Party

Name: Party
Price: 20 USD

Build in the open together

Party is an open, multiplayer workspace where teams and coordinated AI agents develop software together from an initial idea through to a merged change. It addresses the coordination involved in coordinating human decisions with agent-driven work by keeping specifications, decisions, live previews, and feedback in a single session thread. Work can be initiated from Slack or Teams, with replies and results connected back to the Party session.

The platform organizes work into Plan, Build, and Review stages, with configurable human checkpoints and agent Flows. Teams can select the harness and model for each agent, using managed access or their own credentials and API keys, including AWS Bedrock through Claude Code and OpenRouter or Fireworks through OpenCode. Sessions run in isolated sandboxes with scoped repository and integration access, and enterprise deployments add network policies, single sign-on, audit export, and self-hosting within a VPC with local models.

Party is packaged for teams, with a Free plan for initial use, paid Starter and Pro editions that include monthly credits and higher session limits, and an Enterprise edition for custom deployment and support needs. Plans are not priced per seat; usage is funded through credits, with session limits and session-hours measured separately.

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