
Anonymous online retrospectives, no login required
Re-checked 3 August 2026: the site, app and paid plans all work — a test anonymous retro created and ran fine, the Individual/Company plans are still purchasable at $10 and $20/team/mo, and the homepage retro counter moved from ~984K to 993,316 in a month. But nothing has shipped visibly in years: the blog at blog.retrotool.io stops at 25 March 2022 (five posts, no changelog or release notes), the privacy policy and terms of use both still read 'Last update: 30th August 2020', and the sitemap is the same 12 core product/auth/legal URLs as last pass. In-app and blog copyright lines read 2026, and parent agency u2i still links RetroTool from its own header and footer — so this is maintained hosting, not an abandoned project.
Best for: Small or ad-hoc teams who want a free, no-signup retro board with secret voting and a few standard templates — provided you're comfortable using a tool that hasn't shipped visible updates in years.

RetroTool pitches itself as the easiest way to run an engaging online retro for remote and hybrid teams. The live counter on the homepage read 993,316 retros created on 3 August 2026. The hook is friction: a unique secure URL, no login to join.
"You're always no more than 3 clicks away from having your retro ready."
Three templates (Mad/Sad/Glad, Start/Stop/Continue, Liked/Learned/Lacked) plus a blank board are free, and anonymous use is pitched as free forever. Paid tiers — $10/team/mo Individual (3 teams), $20/team/mo Company (unlimited teams), both with a 90-day trial and a 15%+ annual discount — target scrum masters running several teams, adding the advanced templates, private invite-only boards and zero-knowledge encryption.
RetroTool is a focused, no-nonsense board for the simplest possible retro: stickies drafted in a per-person Private Section, drag-to-group, secret-ballot dot voting with per-board/column/card limits, a timer, and action points with an owner and due date. For an ad-hoc team needing one session this week without procurement, it's hard to beat.
It sits outside the lens serious agile programs care about: no health checks, no recurring cadence, no cross-team rollups, no AI, no integrations with Jira, Slack or Teams. Export is Markdown only — plain or Confluence-flavoured. Enterprise buyers will bounce off the missing SSO, SCIM, audit logs and SOC 2. Flat per-team pricing with unlimited members is the real bargain.
The dormancy is the caveat. Nothing has shipped visibly in years — the blog stopped in March 2022, the legal pages still read August 2020 — yet a test retro ran fine on 3 August 2026, the paid plans are still purchasable, and the retro counter climbed ~9,000 in a month. A stable utility, not an evolving tool: small team, one-off retro, tight budget.