Free and open first
Best Customer Messaging Platforms in 2026
Customer messaging platforms help businesses handle conversations with customers through channels such as chat and messaging. This category includes tools that run through an API, web browser, Android, iOS, Windows or macOS.
- 22 apps
- Research read 23 Oct 2026
- How the order is worked out
- 1
- 2
- 3
- 4
Help Scout
by Help ScoutFree plan APIHelp Scout combines shared customer conversations with knowledge-base and workflow tools. Check the Inbox, user, and contact limits against your team's needs before choosing a plan.
- 5
- 6
- 7 6.1 Visit site
- 8
- 9
Respond.io
by Respond.ioFree trial AndroidAPIiPhone+1Choose Respond.io if your B2C team needs a shared multichannel conversation workspace with AI Agents and automation.
- 10
SleekFlow
Free trial AndroidAPIiPhone+1SleekFlow combines messaging, CRM context, automation, and AI-agent capabilities for customer-facing teams.
- 11
- 12
- 13
- 14
- 15
- 16
- 17
Kommunicate
by KommunicatePaid WebiPhoneAndroidKommunicate combines automated and human support channels with mobile and web access. Its plans scale from a limited Starter package to Professional and a custom Enterprise option.
- 18
Textline
Paid AndroidAPIExtension+2Choose Textline if your team needs a shared inbox for business messaging, automation, and integrations with tools such as Salesforce or Zendesk Support.
- 19
- 20
Salesforce Service Cloud
Paid APIService Cloud lists a broad set of service and case capabilities, with plan features ranging from case management to chat, knowledge, and workflow tools.
- 21 4.5 Visit site
- 22 3.9 Visit site
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
Compare the platforms you need, then check pricing details. A free plan, free trial or open-source code may be available, but terms differ. If you need to read or change code, review the licence before choosing.
Questions
Do customer messaging platforms offer free plans?
Yes. Items in this category offer free plans. Check the terms for the specific platform before relying on free access.
Are free trials available for these platforms?
A free trial is offered by items in this category. Review its duration and conditions on the platform's pricing page.
Can I use open-source customer messaging software?
Open-source code is offered by items in this category. Check the licence to understand rights and conditions for use or changes.
Which platforms can these tools run on?
Platforms in this category run on API, web, Android, iOS, Windows or macOS. Support varies by tool.
What is one free-plan example?
Drift lists a free pricing model, and HubSpot Service Hub lists a free plan. Their supported platforms differ.
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