Free
Free
- AI credits
- 5 daily, max 30 per month
- B12 subdomain
- Mobile responsive site
- Visual editor with AI chat
- Invite team members

Open-source human-in-the-loop AI system that orchestrates teams of experts and machines on complex project workflows.
Orchestra is a human-in-the-loop AI workflow platform from B12 for coordinating teams of experts and machines on complex projects. It organizes work into workflows made of steps, where tasks are handled by people or automated by machines, with review policies, worker certification, and a hierarchical expert and reviewer structure. StaffBot assigns available workers to tasks, SanityBot monitors project health and sends alerts, and checklists help reduce mistakes. It suits operations, editorial, and project teams that need consistent, auditable processes. The product is open source and offered with a free start option and paid plans.
Free
$24/mo
$78/mo
Prices in USD, as shown by orchestra.b12.io. Source: pricing page. Last checked October 30, 2026.
Copy the prompt below and paste it into the agent you already use. It has the plans and prices from this page and asks you the right questions first.
I want to decide whether Orchestra (orchestra.b12.io) is the right tool and which plan to pick. Below is what the StableMRR pricing directory read from Orchestra's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point. Category: Productivity / Automation and workflows What it does: Open-source human-in-the-loop AI system that orchestrates teams of experts and machines on complex project workflows. Free trial: 7 days Plans: - Free: Free. Limits: AI credits 5 daily, max 30 per month. Includes: B12 subdomain, Mobile responsive site, Visual editor with AI chat, Invite team members - Website: $24/mo. Limits: AI credits 100 per month, Launched projects Up to 10. Includes: Free custom domain first year, Remove B12 ads, Commerce, Backends, Traffic analytics - Website + Client Engagement: $78/mo. Limits: AI credits 300 per month, Launched projects Up to 30. Includes: Custom email address, Client intake, Email marketing, Contact manager, Contracts and eSignature Alternatives in the directory: ALLO, Activepieces, AgainstData, Airbook Pricing page: https://orchestra.b12.io/pricing Directory listing: https://stablemrr.com/p/orchestra-b12-io First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.
No price changes recorded since we started tracking on October 30, 2026.
| Product | Category | Free plan | Paid from | Plans | Checked |
|---|---|---|---|---|---|
| ALLOCanvas workspace where users describe an app, game or tool and it is generated to use beside notes and files. | Automation and workflows | Yes | - | 4 | Oct 29, 2026 |
| ActivepiecesOpen source AI automation platform for building agents, chat, flows and tables that connect to hundreds of apps. | Automation and workflows | Yes | $20/mo | 6 | Oct 29, 2026 |
| AgainstDataWeb app that finds companies holding your personal data, unsubscribes from their emails and requests data deletion. | Automation and workflows | No | - | 2 | Oct 29, 2026 |
| AirbookAI-powered analytics workspace that connects business data sources for exploration, dashboards, and revenue workflows. | Automation and workflows | Yes | $99/mo | 5 | Oct 29, 2026 |
| AppsCyborgA suite of 79+ browser based tools for converting, compressing, downloading and transforming files. | Automation and workflows | No | €1/mo | 3 | Oct 29, 2026 |
Price changes and new tools, once or twice a month. No pitches, unsubscribe in one click.
How this page was made. Plans and prices are read automatically from orchestra.b12.io's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.