Both bots let your team post anonymously in Slack. The real differences are in pricing model, free-tier headroom, and which side of anonymous-thread UX each one solves. Here's the breakdown we'd want if we were choosing.
Both teams publish pricing openly — we've reproduced the key numbers here. Anony Botter bills per workspace; OpenSay Business is per workspace up to 50, then per-user at Enterprise.
Our entry paid plan is $7/mo. OpenSay's is $79/mo. That's 11× the cost before you've added a single user, with or without a better fit for your team.
Grow your team from 50 to 500 people and your bill doesn't move. OpenSay Enterprise charges per user at $0.60/month with a 1,000-user floor — you pay for growth.
Anony Botter's free tier gives you 20 messages plus 3/day and unlimited thread replies + polls. OpenSay's caps replies at 10/month — enough to try, not enough to run on.
When someone replies to an anonymous thread, we DM the OP and every prior replier with zero identity exposure. It's the feature that keeps anonymous threads from dying after the first reply.
Both tools ship pseudonyms, but only Anony Botter adds an Original Poster badge so you can tell when the thread author is responding versus another anonymous voice.
Our Enterprise approval queue intercepts posts before they go live. OpenSay's moderation is community-driven flagging and AI screening — powerful, but not a gate for sensitive channels.
OpenSay ships features we don't. If any of these are non-negotiable, they're the better choice — and we'd rather tell you upfront than lose you to a two-month migration: