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The right Slack integrations bring work into the conversations where decisions happen: a team can follow project changes, route support cases, share files, or receive operational alerts without switching tools for every update. Slack’s Marketplace listed over 2,600 apps on October 2, 2026, and Slack also reported more than 550,000 custom integrations used daily. The 100 options below are a curated set organized by job to be done—not an official Slack ranking or a claim that every option is right for every team.
Use the list as a shortlist. In each entry, “Slack role” describes the likely workflow from the integration’s stated purpose; the exact ability to create, edit, approve, assign, or resolve items depends on the app, its current version, and your connected account. Before installing, check the app’s Marketplace listing, requested permission scopes, vendor plan, and whether an administrator must approve it. Slack says apps can be built by Slack, third parties, or internal teams, and scopes determine what an app can read, post, modify, or create.
How to choose a Slack integration
Start with a recurring task or a source of important updates—not with the number of apps you can install. A useful integration should put a clear signal or action in the right channel, with enough controls to avoid noise and accidental sharing.
- Workflow: Identify the job it should improve: project work, customer support, files, engineering, meetings, people operations, or another function.
- Action depth: Decide whether you only need notifications or want to create, assign, approve, edit, or resolve work from Slack. A notification feed is not the same as a complete in-Slack workflow.
- Signal quality: Look for useful routing and controls, including channel selection, filtering, threading, and deduplication where offered.
- Access and governance: Review requested scopes and data handling, connect only the accounts and channels the workflow needs, and check whether your workspace requires admin approval.
- Total cost: Slack’s published app limits are Free: up to 3 apps; Pro: up to 10; Business+: no app limit. These are Slack plan limits, not a promise that the connected service is free; vendors may charge separately. Slack’s current integrations page gave these limits as of October 2, 2026.
Slack’s automation documentation specifically names IFTTT for conditional recipes and ServiceNow for creating and managing incidents in Slack. Its task guide names Asana, Trello, and Workast for creating, assigning, and completing tasks without leaving Slack. Those examples establish supported Slack workflows, but they do not guarantee that every feature is available on every vendor plan.
#1 Best Overall
For needs that no marketplace app meets, Slack describes an app as a customized application that integrates with Slack and external applications to provide organization-specific functionality and workflows. Workflow Builder connectors and custom APIs are additional routes; custom work requires someone to own its security, maintenance, and reliability.
Project management and work tracking
These integrations are for teams that need project changes, task capture, or planning context visible in Slack. Slack’s task guide specifically identifies Asana, Trello, and Workast for task creation, assignment, and completion in Slack.
| Integration | Best use and Slack role | Who benefits; setup check | Separate vendor account or fee |
|---|---|---|---|
| 1. Asana | Tasks, owners, due dates, and project updates; task actions are documented by Slack, with notifications also useful. | Project teams; connect the intended Asana workspace and limit channels receiving project updates. | May require an Asana account or paid plan. |
| 2. Trello | Cards, checklists, and due-date changes; Slack documents task creation, assignment, and completion. | Teams tracking lightweight work; check board access and where card updates are posted. | May require a Trello account or paid plan. |
| 3. Jira | Issues, sprint activity, and releases; primarily project notifications unless the app listing offers actions. | Software teams; restrict issue visibility and choose relevant projects and channels. | May require a Jira account or paid plan. |
| 4. Confluence | Knowledge pages and project context; page links and update notifications rather than a substitute for the wiki. | Teams using shared documentation; check page and space access before sharing links in channels. | May require a Confluence account or paid plan. |
| 5. Linear | Issue tracking and engineering planning; issue context and change notifications. | Product and engineering teams; authorize only the Linear workspace and teams needed. | May require a Linear account or paid plan. |
| 6. monday.com | Board changes, statuses, and assignments; update notifications, with action depth dependent on the app. | Teams managing work on boards; select the boards and channels to avoid broad update streams. | May require a monday.com account or paid plan. |
| 7. ClickUp | Tasks, docs, and goals; task or workspace updates, with available actions varying by integration. | Teams consolidating work management; check access to both task and document content. | May require a ClickUp account or paid plan. |
| 8. Wrike | Enterprise projects and portfolios; project and status notifications. | Portfolio and project leads; verify workspace-level permissions and channel routing. | May require a Wrike account or paid plan. |
| 9. Smartsheet | Structured work and approvals; alerts about sheet activity and workflow changes. | Operations teams using structured trackers; review sheet access and approval visibility. | May require a Smartsheet account or paid plan. |
| 10. Airtable | Database-backed project workflows; record and base updates, with actions depending on the connector. | Teams running processes from bases; limit access to relevant bases and fields where possible. | May require an Airtable account or paid plan. |
| 11. Notion | Docs, wikis, and project databases; shared context and update notices. | Teams centralizing knowledge; check which pages or workspaces the connection can expose. | May require a Notion account or paid plan. |
| 12. Miro | Visual workshops and planning; board links and collaboration context. | Workshop facilitators and distributed teams; confirm board sharing settings before posting links. | May require a Miro account or paid plan. |
| 13. Basecamp | Project discussions and milestones; project updates and links. | Teams coordinating in Basecamp; connect only the projects whose updates belong in Slack. | May require a Basecamp account or paid plan. |
| 14. Todoist | Personal and team task capture; reminders or task updates, with actions dependent on the app. | People turning messages into follow-ups; check which account’s tasks can be accessed. | May require a Todoist account or paid plan. |
| 15. Workast | Slack-oriented task creation and completion; Slack documents creating, assigning, and completing tasks. | Teams that want to capture work in conversation; check channel and task visibility settings. | May require a Workast account or paid plan. |
CRM, sales, and customer success
These tools can surface lead, deal, customer, and case activity in Slack. Keep customer details in appropriately restricted channels: an alert that is useful to a sales pod may expose sensitive information to a broader workspace.
| Integration | Best use and Slack role | Who benefits; setup check | Separate vendor account or fee |
|---|---|---|---|
| 16. Salesforce Sales Cloud | Lead, opportunity, and account alerts; sales activity notifications. | Sales teams; scope connected objects and route account data to restricted channels. | May require a Salesforce account or paid plan. |
| 17. Salesforce Service Cloud | Support cases and escalations; case notifications and collaboration context. | Support and account teams; limit case details to authorized channels and users. | May require a Salesforce account or paid plan. |
| 18. HubSpot | CRM activity, deals, and marketing events; customer and pipeline notifications. | Sales and marketing teams; choose event types and check the connected account’s data access. | May require a HubSpot account or paid plan. |
| 19. Zendesk | Tickets, status changes, and agent collaboration; ticket alerts and coordination. | Support teams; check whether ticket content or customer data will appear in each channel. | May require a Zendesk account or paid plan. |
| 20. Freshdesk | Support ticket routing; new-ticket and status notifications. | Service desks; verify routing rules, channel audience, and ticket visibility. | May require a Freshdesk account or paid plan. |
| 21. Intercom | Customer conversations and events; conversation alerts and team coordination. | Customer support and success; review what message or profile details are sent to Slack. | May require an Intercom account or paid plan. |
| 22. ServiceNow | Incidents and service workflows; Slack documents creating and managing incidents in Slack. | IT and service teams; confirm which incident fields and assignment actions are permitted. | May require a ServiceNow account or paid plan. |
| 23. Zoho CRM | Lead and pipeline updates; CRM event notifications. | Sales teams; restrict record data and select useful event types. | May require a Zoho CRM account or paid plan. |
| 24. Pipedrive | Deal stages and activity reminders; pipeline alerts. | Sales representatives and managers; choose deal notifications and limit channel exposure. | May require a Pipedrive account or paid plan. |
| 25. Copper | Relationship and pipeline updates; CRM activity notifications. | Relationship-led sales teams; check access to contact and opportunity details. | May require a Copper account or paid plan. |
| 26. Close | Sales calling and opportunity alerts; call or deal event notifications. | Sales teams; verify which call details are posted and who can see them. | May require a Close account or paid plan. |
| 27. Gainsight | Customer-success health signals; account-risk and customer updates. | Customer-success teams; limit sensitive account health data to the appropriate channel. | May require a Gainsight account or paid plan. |
| 28. Totango | Success plans and account risk; customer-success alerts. | Customer-success managers; check which account attributes and risk signals are shared. | May require a Totango account or paid plan. |
| 29. ZoomInfo | Sales intelligence and buyer signals; prospect and company notifications. | Sales and marketing teams; review the scope of prospect data delivered to Slack. | May require a ZoomInfo account or paid plan. |
| 30. Outreach | Sequence and prospect activity; sales engagement alerts. | Sales development teams; choose events carefully to prevent high-volume channel noise. | May require an Outreach account or paid plan. |
Files, documents, and knowledge
File and document integrations can make links and access changes easier to act on, but they do not replace the storage service’s access controls. Confirm that Slack recipients are allowed to open a shared item and that the integration does not post sensitive content too broadly.
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| Integration | Best use and Slack role | Who benefits; setup check | Separate vendor account or fee |
|---|---|---|---|
| 31. Google Drive | File sharing and access notifications; links and sharing-event context. | Teams using shared drives; verify file permissions and restrict access-change notices as needed. | May require a Google account or paid plan. |
| 32. Google Docs | Document collaboration; document links and collaboration updates. | Document-heavy teams; confirm document sharing rules before posting links to channels. | May require a Google account or paid plan. |
| 33. Google Sheets | Workflow data and updates; links or sheet-related notifications. | Teams tracking work in spreadsheets; check spreadsheet access and avoid exposing sensitive rows. | May require a Google account or paid plan. |
| 34. Google Calendar | Event reminders and schedule context; calendar-related notifications. | Teams coordinating schedules; review which calendars and event details are connected. | May require a Google account or paid plan. |
| 35. Microsoft OneDrive | File access and sharing; file links and sharing context. | Microsoft 365 teams; check file permissions and account authorization before sharing. | May require a Microsoft account or paid plan. |
| 36. SharePoint | Team sites and document libraries; links and site or file updates. | Organizations using SharePoint; scope site access and ensure channel members are authorized. | May require a Microsoft account or paid plan. |
| 37. Microsoft Outlook Calendar | Calendar coordination; event and schedule context. | Teams using Outlook calendars; review connected calendars and what event details appear. | May require a Microsoft account or paid plan. |
| 38. Dropbox | File sharing and previews; file links and preview context. | Teams exchanging large or shared files; verify folder permissions and preview visibility. | May require a Dropbox account or paid plan. |
| 39. Box | Enterprise file governance; file activity and secure sharing context. | Organizations with governed content; confirm enterprise policies and scopes remain enforced. | May require a Box account or paid plan. |
| 40. Egnyte | Controlled file collaboration; file updates and sharing context. | Teams managing controlled content; verify folder-level permissions and intended channel audience. | May require an Egnyte account or paid plan. |
| 41. Coda | Docs with structured tables and actions; document context and possible workflow actions. | Teams using docs as lightweight apps; check which docs and connected data the app can access. | May require a Coda account or paid plan. |
| 42. Quip | Team documents and comments; collaboration updates and document links. | Teams working in shared documents; confirm document access and comment visibility. | May require a Quip account or paid plan. |
| 43. Slite | Internal knowledge bases; knowledge links and updates. | Teams maintaining an internal wiki; restrict access to the relevant knowledge spaces. | May require a Slite account or paid plan. |
| 44. Guru | Verified knowledge cards; knowledge lookup and card context. | Support and sales teams needing approved answers; check access to cards and verification workflows. | May require a Guru account or paid plan. |
| 45. Dropbox Paper | Collaborative notes; document links and collaboration context. | Teams drafting together; check sharing permissions before sending Paper links to channels. | May require a Dropbox account or paid plan. |
Engineering, DevOps, and security
Engineering integrations can help route code changes, builds, incidents, and security findings to the people who can respond. Prefer focused channels and actionable alerts over sending every event to a general team channel. Validate who can acknowledge or change an incident before enabling operational actions.
| Integration | Best use and Slack role | Who benefits; setup check | Separate vendor account or fee |
|---|---|---|---|
| 46. GitHub | Commits, pull requests, issues, and deployments; repository event notifications. | Software teams; choose repositories and event types, and consider private-repository visibility. | May require a GitHub account or paid plan. |
| 47. GitLab | Merge requests, pipelines, and issues; repository and CI notifications. | Development teams; scope projects and channels, especially for private code activity. | May require a GitLab account or paid plan. |
| 48. Bitbucket | Repository and pipeline notifications; code and build event updates. | Teams using Bitbucket; authorize only relevant repositories and pipeline events. | May require a Bitbucket account or paid plan. |
| 49. PagerDuty | Incidents, on-call, and escalations; operational alerts and incident coordination. | On-call teams; verify who can acknowledge or manage incidents and where alerts route. | May require a PagerDuty account or paid plan. |
| 50. Opsgenie | Alert routing and on-call schedules; alert and escalation notifications. | Operations teams; check alert routing, user permissions, and channel audience. | May require an Opsgenie account or paid plan. |
| 51. Datadog | Monitoring and alert streams; observability notifications. | Service owners; tune monitors and destinations to keep alert volume actionable. | May require a Datadog account or paid plan. |
| 52. New Relic | Application performance alerts; monitoring notifications. | Developers and SREs; select relevant policies and restrict sensitive service details. | May require a New Relic account or paid plan. |
| 53. Sentry | Error and release notifications; issue and release context. | Development teams; choose projects and error events to reduce noise and avoid exposing data. | May require a Sentry account or paid plan. |
| 54. Grafana | Dashboard and alert events; monitoring notifications and dashboard context. | Operators and service teams; control alert routing and who can access dashboards. | May require a Grafana account or paid plan. |
| 55. AWS Chatbot | AWS operational notifications; cloud alerts and operational messages. | AWS operators; review cloud permissions and avoid granting broader access than the workflow needs. | May require an AWS account; charges depend on AWS services used. |
| 56. Google Cloud | Cloud monitoring events; service and monitoring notifications. | Cloud operators; limit projects and event types and review cloud identity permissions. | May require a Google Cloud account; charges depend on services used. |
| 57. Microsoft Azure | Resource and service alerts; cloud event notifications. | Azure operators; restrict subscriptions and check the identity permissions used. | May require an Azure account; charges depend on services used. |
| 58. CircleCI | Build and deployment status; CI pipeline notifications. | Development teams; select projects and event types, and avoid leaking build details broadly. | May require a CircleCI account or paid plan. |
| 59. Jenkins | Continuous-integration job results; build status notifications. | Build owners; secure any connection credentials and route job output to appropriate channels. | May require Jenkins hosting; hosting or related services may cost extra. |
| 60. Bitrise | Mobile build and release events; mobile CI notifications. | Mobile teams; select apps and build events and review who can see release details. | May require a Bitrise account or paid plan. |
| 61. LaunchDarkly | Feature-flag changes; flag and release workflow notifications. | Product and engineering teams; restrict access to flag changes that affect production. | May require a LaunchDarkly account or paid plan. |
| 62. Terraform Cloud | Infrastructure run updates; plan and apply status notifications. | Infrastructure teams; limit workspace visibility and treat apply-related actions as privileged. | May require a Terraform Cloud account or paid plan. |
| 63. Snyk | Vulnerability findings; security and dependency alerts. | Security and development teams; route findings carefully and verify repository visibility. | May require a Snyk account or paid plan. |
| 64. 1Password | Secure operational workflows; security-related notifications or actions, depending on the app. | IT and security teams; do not expose secrets in Slack and scrutinize any requested vault access. | May require a 1Password account or paid plan. |
| 65. Okta | Identity and access events; identity or security notifications. | IT and security teams; treat identity scopes as sensitive and limit access to the connection. | May require an Okta account or paid plan. |
Meetings, voice, video, and media
Meeting integrations are most useful when they reduce scheduling friction or put a timely link, reminder, or recording where participants need it. Review calendar permissions and recording access separately: connecting Slack does not make a recording appropriate for every channel.
Rank #4
| Integration | Best use and Slack role | Who benefits; setup check | Separate vendor account or fee |
|---|---|---|---|
| 66. Zoom | Meeting creation, reminders, and recordings; meeting coordination and links. | Teams that meet on Zoom; check calendar and recording access and who can create meetings. | May require a Zoom account or paid plan. |
| 67. Microsoft Teams Calls | Cross-platform calling; call coordination or meeting context. | Organizations using both platforms; verify calling permissions and avoid duplicate notifications. | May require a Microsoft account or paid plan. |
| 68. Google Meet | Meeting links and calendar context; meeting coordination. | Teams using Google Workspace; check calendar access and event-detail visibility. | May require a Google account or paid plan. |
| 69. Webex | Meetings and recordings; meeting notifications and recording context. | Teams using Webex; check who can access recordings and which meeting details are shared. | May require a Webex account or paid plan. |
| 70. Whereby | Lightweight browser meetings; meeting link sharing. | Teams seeking simple video rooms; review room access controls before posting links. | May require a Whereby account or paid plan. |
| 71. Loom | Async video messages and recordings; video links and sharing context. | Teams communicating asynchronously; verify recording permissions and link visibility. | May require a Loom account or paid plan. |
| 72. Vimeo | Hosted video sharing; video links and publishing context. | Teams distributing hosted video; check whether shared videos are public, private, or restricted. | May require a Vimeo account or paid plan. |
| 73. YouTube | Channel and upload notifications; new-video alerts. | Content teams tracking channels; select the feeds or channels to prevent irrelevant updates. | May require a Google account; paid features are optional and plan-dependent. |
| 74. Riverside | Remote recording workflows; recording and production updates. | Podcast and media teams; check project access and recording-link permissions. | May require a Riverside account or paid plan. |
| 75. Calendly | Scheduling links and booking alerts; booking notifications and coordination. | Sales, recruiting, and customer-facing teams; check calendar access and event details shared. | May require a Calendly account or paid plan. |
Marketing, social, and content
These integrations can route campaign results, form submissions, publishing activity, and social signals into Slack. Use dedicated channels or filters where possible: high-volume feeds can bury decisions if they share space with day-to-day team conversation.
| Integration | Best use and Slack role | Who benefits; setup check | Separate vendor account or fee |
|---|---|---|---|
| 76. Mailchimp | Campaign and audience events; campaign notifications. | Email marketers; choose relevant campaign events and protect subscriber information. | May require a Mailchimp account or paid plan. |
| 77. Campaign Monitor | Email campaign status; campaign update notifications. | Marketing teams; check which campaign and audience details are shared. | May require a Campaign Monitor account or paid plan. |
| 78. HubSpot Marketing Hub | Campaign and lead activity; marketing event alerts and CRM context. | Marketing and sales teams; scope lead data and route it to an appropriate audience. | May require a HubSpot account or paid plan. |
| 79. Hootsuite | Social publishing and monitoring; post and social activity notifications. | Social teams; confirm which accounts are connected and who can access activity. | May require a Hootsuite account or paid plan. |
| 80. Buffer | Scheduled social posts; publishing workflow updates. | Social publishers; review connected profiles and posting-related permissions. | May require a Buffer account or paid plan. |
| 81. Sprout Social | Social engagement alerts; engagement and monitoring notifications. | Social support and marketing teams; restrict customer conversations to the right channels. | May require a Sprout Social account or paid plan. |
| 82. Typeform | Form responses and lead capture; response notifications. | Research and marketing teams; avoid posting personal or sensitive response data broadly. | May require a Typeform account or paid plan. |
| 83. SurveyMonkey | Survey completion notifications; survey-response context. | Research and customer teams; check whether response details or only completion alerts are shared. | May require a SurveyMonkey account or paid plan. |
| 84. WordPress | Publishing and comment alerts; content and comment notifications. | Editorial teams; restrict admin permissions and moderate comment data before channel delivery. | May require a WordPress account; hosting or paid services may cost extra. |
| 85. RSS | Feed monitoring for news and competitors; new-feed-item notifications. | Communications and research teams; select feeds and tune frequency to limit noise. | May require a feed service or hosting account; cost depends on the provider. |
HR, people, finance, and operations
People, payroll, expense, recruiting, and payment events can contain highly sensitive information. Prefer minimal notifications over posting detailed records, and route updates only to channels whose members need them.
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|---|---|---|---|
| 86. Workday | HR and people operations events; workforce notifications. | HR and operations teams; scrutinize employee-data scopes and restrict channel access. | May require a Workday account or paid plan. |
| 87. BambooHR | Employee and time-off updates; people and leave notifications. | HR teams and managers; limit personal employee details and confirm notification recipients. | May require a BambooHR account or paid plan. |
| 88. HiBob | People and workforce workflows; employee-related notifications. | People teams; review personal-data access and keep updates in restricted channels. | May require a HiBob account or paid plan. |
| 89. Rippling | IT, HR, and payroll actions; operational notifications or workflow actions. | IT and people operations; verify elevated permissions and separate sensitive payroll information. | May require a Rippling account or paid plan. |
| 90. Gusto | Payroll and people notifications; payroll or workforce event alerts. | Small-business operations; avoid posting payroll details and check who can access the connection. | May require a Gusto account or paid plan. |
| 91. Greenhouse | Recruiting pipeline updates; candidate and hiring notifications. | Recruiters and hiring teams; restrict candidate information to authorized channels. | May require a Greenhouse account or paid plan. |
| 92. Lever | Candidate and hiring activity; recruiting alerts. | Recruiters and hiring managers; check candidate-data visibility and channel membership. | May require a Lever account or paid plan. |
| 93. Expensify | Expense approvals and reports; expense alerts and approval workflow context. | Finance and managers; limit financial detail and confirm who can approve expenses. | May require an Expensify account or paid plan. |
| 94. QuickBooks Online | Accounting alerts; financial and bookkeeping notifications. | Finance teams and small businesses; protect financial records and restrict access to the integration. | May require a QuickBooks Online account or paid plan. |
| 95. Xero | Financial updates and reconciliation; accounting notifications. | Finance teams; review what transaction details are shared in Slack. | May require a Xero account or paid plan. |
| 96. Stripe | Payment and subscription events; transaction and subscription alerts. | Finance and product teams; do not expose payment details beyond the necessary audience. | May require a Stripe account; processing fees or paid services may apply. |
| 97. DocuSign | Signature status and completed agreements; document-status notifications. | Legal, sales, and operations; control access to signature links and agreement details. | May require a DocuSign account or paid plan. |
| 98. Jira Service Management | Service requests and queues; service-desk notifications and coordination. | IT and internal service teams; limit request content and confirm who can manage tickets. | May require a Jira Service Management account or paid plan. |
| 99. IFTTT | Conditional cross-service recipes; automation triggers and resulting actions depend on the recipe. | Individuals and teams connecting simple services; review every trigger, destination, and account permission. Slack names IFTTT in its automation documentation. | May require an IFTTT account; plan limits or paid features may apply. |
| 100. Zapier | Multi-step no-code automation; cross-service actions depend on the configured workflow. | Operations teams automating repeatable handoffs; test with limited data and review each connected app’s scopes. | May require a Zapier account or paid plan. |
Install selectively and keep integrations trustworthy
- Find the app and confirm the workflow. Search the Slack Marketplace for the exact service, then check that its current listing supports the actions you need. Some connections only deliver alerts; others support in-Slack work.
- Check workspace policy. Slack says administrators can restrict app installation. If installation is blocked or approval is required, ask a workspace admin rather than connecting an unapproved alternative.
- Review permissions before connecting. Read the scopes and account permissions requested. Match them to the task, consider the data the app can access, and avoid granting broader access without a clear need.
- Connect a limited workflow first. Start with one channel, a small set of event types, or a test project. Confirm routing, threading, duplicate handling, and who can take actions before expanding.
- Check the vendor’s terms and cost. Confirm the connected service’s account requirements, plan limits, retention practices, and relevant security or compliance documentation. Slack’s app-count allowance does not cover vendor charges.
- Revisit access when the workflow changes. Remove unused apps and connections, review channel membership, and reassess scopes after changing the integration’s purpose or connected account.
There is no universal “best” Slack app: the strongest choice is the one that solves a recurring workflow with suitable action depth, reliable routing, acceptable permissions, and a cost your team understands. Slack’s Marketplace breadth is useful for discovery, but an app count alone does not establish quality, security, or fit.
Quick Recap
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