Simple, per-seat pricing.

Start free and build on your own machine. Pay per teammate when your team builds together — agents run on your hardware, so there's no metered compute.

Free

Solo — shape, build, verify, and ship on your own machine.

$0
Get started
  • 2 full-access members
  • Shape → build → verify → ship, on your machine
  • Trust gates: your tests + an independent reviewer
  • Context Threads — a shared memory for your agents
  • Session manager + encrypted terminal sharing
  • Unlimited view-only guests · Slack + email notifications

Team

Recommended

For teams building software with agents together.

$5/ full-access user / mo

billed annually ($60/user/yr) · guests free

Start free

Everything in Free, plus:

  • Unlimited full-access members (Free caps at 2)
  • Personalized onboarding with the founder
  • Every feature, no gates — Free and Team run the same product
  • View-only guests always free
  • You're funding the roadmap, not unlocking it

Enterprise

For larger teams with compliance and deployment needs.

Custom
Contact us

Everything in Team, plus:

  • Scoped and built with you:
  • Dedicated relay in your cloud + region
  • SSO / SAML · audit logs
  • SLA + priority support

Questions

Do agent runs or tokens cost extra?
No. Your agents run on your own hardware with your own model keys — partyline coordinates the work (the plan, the board, the run log, the pull requests) but never holds a model key or resells compute. There's no per-run, per-agent, or per-token charge from us. You pay per full-access seat, and that's it.
Who counts as a seat?
Seats are the full-access members of your team — the people who shape work, run agents, review, and ship. Someone who only joins a shared session by link to watch never counts and is always free.
Can I switch between monthly and annual?
Yes. Annual billing is $5/seat/mo (billed $60/seat/yr) — about 3 months free vs monthly. You can change anytime.
Is it encrypted?
Yes. Live multiplayer sessions use a Noise-protocol encrypted channel keyed from the link — the relay only ever forwards ciphertext and never sees your terminal. This holds on every plan, including Free.
What does Enterprise add?
Enterprise is scoped with you, not picked off a shelf: a dedicated relay in the cloud and region you choose, SSO/SAML, audit logs, and an SLA are the usual asks, and we build them into your deployment as part of the engagement. Get in touch and we’ll scope it.

Still deciding? Read the docs or ask us anything.