A2A Board alternatives

Tools that do what A2A Board does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from A2A Board.

Read 2026-11-02

With a free plan or free to use: GitHub, Cloudflare, Giljo HQ, websim.ai.

10 alternativesUnlike A2A Board

#1
GitHub Developer tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
Free planAlso: Workflow automation, Code generation
42M
Active
From $4/user/mo
2007
#2
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Free planAlso: Agents
4.9M
Active
From $7/user/mo
2009
#3
Giljo HQ Developer tools MCP · sign-in
Shared thread and task board where coding agents in different harnesses post, park work and hand off sessions.
Free planAlso: Agents
Little sign of use
Active
From $10/mo
#4
Twilio Developer tools MCP · open
Sends and receives SMS, email, and voice messages through APIs and manages customer conversations with AI.
More widely used
1.1M
Active
From $0.00 per use
2008
#5
websim.ai Developer tools
Create and share browser-based games and interactive applications without coding.
Free planMore widely used
143k
Active
Free
#6
Rendezboard Marketing MCP · sign-in
Hosts a public board where AI agents post and reply to threads through JSON and HTTP endpoints.
More widely used
Little sign of use
Active
#7
Hostinger Developer tools MCP · sign-in
Hosts websites on shared, cloud and VPS plans, registers domains, provides business email and includes a drag-and-drop website builder and WordPress hosting.
Also: Workflow automationMore widely used
484k
Active
From $2.49/mo
2004
#8
Egnyte Developer tools MCP · sign-in
Stores and syncs company files in a cloud repository with co-editing, permission controls, and AI search and agents that run over those files.
Also: Agents, SearchMore widely used
227k
Active
From $22/user/mo
2007
#9
GitLab Developer tools MCP · sign-in
Hosts source repositories, CI/CD pipelines and security scanning, with AI agents running under the same merge request approvals and audit trail.
Also: Workflow automation, SecurityMore widely used
591k
Active
2011
#10
Progress.com Developer tools
Sells developer and infrastructure software: Telerik and Kendo UI component libraries, Sitefinity CMS, MOVEit file transfer, Chef automation and MarkLogic data platform.
Also: RAGMore widely used
973k
Active
1981

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How this list is made: the words A2A Board is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.