Happy Valley

agentmash vs Whereby

agentmash and Whereby are both team communication tools. agentmash is aimed at developers and small businesses, while Whereby is aimed at small businesses and developers. Whereby costs less, from $10.99/mo versus $20/mo for agentmash. Both have a free plan.

agentmash

Shared room that warns coding agents before they edit the same file

Whereby

Browser-based meeting rooms and embeddable video API

PricingFreemium · $20Freemium · $11
Starting price$20/mo$10.99/mo
Free planYesYes
Free trial30 days14 days
Built forDevelopers, Small businesses, EnterpriseSmall businesses, Developers
Platformsmacos, windows, linuxweb, ios, android
Country—NO · 2013
Rating——

Choose agentmash if

Engineering teams where several developers run AI coding agents on the same repository at once.

  • Pricing counts developers only, with unlimited agents
  • Free for two developers, and Team's first month is free
  • Server does not see code unless a room enables diffs

Look elsewhere if: Solo developers or teams that just need a single coding agent (Cursor) without cross-machine coordination.

Choose Whereby if

Businesses embedding video or wanting simple rooms.

  • Very easy for guests
  • Embeddable API
  • Privacy-focused

Look elsewhere if: Large webinars.

agentmash vs Whereby pricing

agentmash

  • Free$0Up to 2 developers, 1 private repo, 7 days of history
  • Team$20/moPer developer, unlimited private repos, 90 days; $16 billed yearly
  • EnterpriseFrom $15,000/yrSelf-hosting from a private Docker image, invoiced

Whereby

  • Free$01 room, 4 attendees, 30-minute meetings
  • Pro$10.99/mo3 rooms, 100 attendees, no time limit
  • Business$13.99/host/moMin 3 hosts; unlimited rooms, 200 attendees
  • EmbeddedUsage-basedVideo API, charged by usage

agentmash · Key features

  • Pre-edit warnings naming the teammate, branch and task behind a change
  • Advisory path claims so agents split work before starting
  • Strict mode that blocks edits into a teammate's change until acknowledged
  • Prompts sent to a teammate's agent that run only after their approval
  • Team chat whose latest messages reach every agent before its next prompt
  • Lobby desktop app for Mac and Windows running agents side by side

Cons

  • Sign-in requires GitHub; GitLab and Bitbucket need extra setup
  • No Linux desktop app, only the CLI
  • Continue and Zed get MCP tools only, without live edits in the room

Whereby · Key features

  • Permanent room links
  • No downloads
  • Embedded video API
  • Recording
  • Branding
  • GDPR compliance

Cons

  • Fewer features than Zoom
  • Free limits
  • API pricing usage-based

agentmash vs Whereby: FAQ

Which is cheaper, agentmash or Whereby?

Whereby starts at $10.99/mo and agentmash at $20/mo. Both prices are checked on the vendors' own pricing pages.

Do agentmash and Whereby have a free plan?

Yes, both agentmash and Whereby have a free plan; paid plans add more usage and features.

Not sure yet?