Superhuman Go

Superhuman Go is an AI assistant that brings writing help and agent workflows into the apps and websites where work happens. It is best suited to people who move between email, calendars, and project tools and want help acting on that context. Its breadth is appealing, but the connectors and usage terms on the chosen plan matter.

Overview

Go can read what is on screen and offer inline suggestions, edits, context, and next steps, avoiding the friction of copying material into a separate assistant. Its examples—drafting follow-up emails from meeting notes, finding meeting times across time zones, and gathering project updates across Gmail, Slack, Jira, and Asana—make it relevant to both communication and coordination work.

Go proposes actions; the user decides whether to proceed. That approval step keeps the user in control, but Go is not a promise of unattended task execution. Connector access also varies by plan, and paid chat and some agent features are described as limited trials, which makes it prudent to check fit before relying on a specific workflow.

Key features

Screen-aware writing and chat

Screen context is Go’s clearest distinction: it can respond to the material already in view rather than requiring users to paste or describe it. Free includes basic inline suggestions, chat with tabs and apps, editable and shareable documents, and synced conversations. Pro adds custom inline suggestions, cursor chat, and an Email Assistant, a more useful set for people who want tailored help in their daily writing and inbox work.

Agents and connectors

Pro, Business, and Enterprise users can build custom agents without code and schedule them or trigger them from email or Slack activity. Pro connectors include Superhuman Mail, Gmail, Calendar, Outlook, and Slack; Business adds connectors including Jira, Linear, Asana, Confluence, and Zendesk. Enterprise adds Salesforce, HubSpot, Workday, and ServiceNow. This tiering gives teams a path from email-focused assistance to broader project and business systems, but a required connector can determine which plan is practical.

Privacy, approvals, and support

Users can choose whether their content is used to train Go’s AI models; Enterprise has AI training off by default. Superhuman says Go includes prompt injection monitoring, malware scanning for connected data, and safeguards for web activity. These protections and the approval step are relevant for users connecting work accounts, though they do not replace an organization’s own review of security needs. Plans include Help Center access; Enterprise also has private webinar and training and assigned customer success.

Pricing

Go is freemium, with a free plan and paid plans starting at $12 a month when billed annually. The free plan costs nothing and suits people who want basic inline help, app-and-tab chat, and shared documents without a subscription. Its main trade-off is that it does not include the custom inline suggestions, cursor chat, Email Assistant, personal connectors, or custom agents listed for Pro.

• Free: free. Includes basic inline suggestions, chat with tabs and apps, editable and shareable docs, and synced conversations. A reasonable starting point for individual exploration, but not the tier for custom agents or personal connectors.
• Pro: $12 a month, billed per member per month annually; $15 when billed monthly. Adds custom inline suggestions, cursor chat, Email Assistant, personal connectors, and custom agents. It fits individuals who want connected email assistance and agent building without the wider connector set of Business.
• Business: $33 a month, billed per member per month annually; $40 when billed monthly. Includes Pro features, more app connectors, and more custom agents. The higher per-member price is most defensible for teams that need connectors such as Jira, Linear, Asana, Confluence, or Zendesk.
• Enterprise: custom pricing; contact sales. Includes Business features, Salesforce, HubSpot, Workday, and ServiceNow connectors, plus enterprise security and admin controls. It is the relevant tier for organizations needing those systems or enterprise controls.

A free trial is offered, but no trial length is given. Paid chat and some agent features are described as limited trials, while usage tracking and data sync frequency are coming soon. Those qualifications make it harder to forecast usage for a sustained workflow; readers should verify the applicable limits before committing.

Platforms

Go is available on Android, iOS, macOS, Windows, the web, and as an extension. That range supports use across mobile and desktop environments, although platform presence alone does not establish identical features on each.

Who it's for

Go is a strong fit for people who want contextual writing help and move between email, calendar, and project apps. Free is a sensible first step for basic suggestions and chat; Pro suits an individual who needs an Email Assistant, personal connectors, or custom agents; Business and Enterprise are more appropriate when teams need broader app connections or enterprise controls.

It is a weaker choice for anyone whose work depends on predictable, high-volume chat or agent use until the limited-trial terms and usage boundaries are clear. It is also a poor fit if a key connector sits above the budget or tier they intend to use.

Pros and cons

• Pro: Screen-aware suggestions reduce the need to move work into a separate prompt.
• Pro: Custom agents can be scheduled or triggered from email or Slack activity on paid tiers, enabling workflows beyond inline writing help.
• Pro: Connector tiers cover both everyday communication tools and, at higher tiers, project and enterprise systems.
• Con: Connector availability is plan-dependent, so the workflow a user wants may require a more expensive tier.
• Con: Paid chat and some agent features are limited trials, and usage tracking and sync frequency are not yet settled, complicating planning for regular use.
• Con: Business and Enterprise pricing is per member or custom, respectively, which may be a barrier for teams that need broader access.

Alternatives

For a wider set of options, browse AI Email Assistants or AI Personal Assistants.

Mailbutler Smart Assistant is another freemium option with a free plan and trial; consider it when its email-assistant focus better matches your needs. Perplexity has a free tier with limited daily use and a $20 a month Pro plan, making it an alternative for readers considering a separately priced assistant rather than Go’s connector tiers. Spike offers a free Starter plan and a $4 a month Team plan; consider it when its team-oriented email offering is a better fit.

Mailtwine offers free beta access with all features and no plan limits, with paid-plan pricing to be announced before launch. OpenMailBot offers a free Community plan with AI features, ChromaDB and Ollama, and unlimited users and inboxes; it is worth considering if those terms match your needs. Spark +AI has a free plan with Smart Inbox, unlimited email accounts, smart notifications, and calendar, plus a $10 a month Plus plan. EmailOps is a free option. Fyxer is a paid option with a free plan and trial; its Starter plan is $22.50 a month billed annually for one inbox and one calendar.

Verdict

Choose Superhuman Go if you want screen-aware writing assistance that can extend into connected, user-approved workflows, and its plan includes the apps and agent access you need. Its main advantage is bringing context and assistance together across work tools; its main reason to look elsewhere is the uncertainty around usage limits, alongside higher plan costs for broader connectors.