Compare AI tools

	Fathom S	Symphony A	Gemini A	Taskade B
Tagline	Meeting notes, free forever for individuals.	OpenAI's open-source daemon that turns your Linear board into an always-on coding agent factory — tickets go in, pull requests come out.	Google's answer. Best integrated with Workspace + free for a lot.	AI project management with agents for each team.
Category	Meetings	Agents	Chatbots	Productivity
Pricing	Free for individuals + $15-$29/user/mo teams	Free (open-source)	Free + $20/mo Advanced (bundled with 2TB Drive)	Free + $8-$20/user/mo
Best for	Solo operators, freelancers, small teams on a budget.	Engineering teams already using Linear + OpenAI Codex who want to stop babysitting agent sessions and instead let the issue tracker drive autonomous coding at scale.	Anyone already on Google, research tasks, summarizing long documents.	Small teams wanting AI baked into project management.
Strengths	Unlimited free tier for solo use Strong summaries + action items Works in Zoom, Meet, Teams	Fully autonomous ticket-to-PR pipeline: every open Linear issue gets its own isolated Codex agent without manual supervision Fault-tolerant Elixir/OTP architecture automatically restarts crashed agents and manages hundreds of concurrent runs WORKFLOW.md keeps all orchestration policy version-controlled inside the repo, so agent behavior is reproducible and reviewable like code Proven internal results: OpenAI reported a 500% increase in landed PRs on some teams within three weeks Open spec encourages community re-implementations in any language, not just Elixir	Native Google Workspace integration Very long context (1M+) Deep Research feature Free tier is generous	Custom AI agents per project Doc + tasks + kanban in one Affordable for teams
Weaknesses	Bot-joining model Team features gated	Currently only supports Linear as an issue tracker — GitHub Issues and Jira integrations are not yet official Only OpenAI Codex is officially supported as the agent runtime; other model integrations are community-contributed and incomplete Self-hosted, Elixir-dependent engineering preview with no built-in sandboxing — not suitable for untrusted or production environments out of the box	Writing quality trails Claude Over-refusals on edge content UI is cluttered	Feature sprawl AI agents need tuning to be useful
Kai's verdict	S-tier for solo + free. The best free option, hands down.	Symphony is the most architecturally serious 'issue tracker as control plane' approach yet — 15K GitHub stars in weeks confirms the idea resonates — but it's still a rough, self-hosted engineering preview that demands Elixir chops and a Linear-only workflow. (Verdict pending Phi's full review.)	A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.	B-tier. Solid product but crowded market. Try it if Notion AI feels too generic.
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