Pricing

Free

Includes:

• 1,000 credits / seat / month Credits measure what you use: one tool call or API call costs 1 credit; advanced capabilities — browser use, premium defense, data sync — cost more. Your allowance refreshes monthly.
• 530+ pre-built connectors & 33,000+ actions The full ready-made library across HR, sales, marketing, IT, and collaboration tools — every connector included on every plan. Learn more (opens in new tab)
• Works with any MCP-compatible AI tool — Claude, Gemini, Glean & more Any MCP-compatible client — Claude, Gemini, Glean, Cursor, n8n, Copilot Studio and more — plus SDKs and REST API for everything else. Learn more (opens in new tab)
• Managed auth StackOne handles OAuth flows, token refresh, and credential storage. Learn more (opens in new tab)
• Native webhooks StackOne receives a provider event and forwards it to your endpoint in real time. Read docs (opens in new tab)
• Defender Core The leading open-source prompt-injection defense — scans every tool response before it reaches your LLM, on every plan. Learn more (opens in new tab)
• Action execution logs Every action your agents execute through StackOne is logged — request, response, latency, and errors — searchable and inspectable in the dashboard. The value shown is how long each plan keeps them. Read docs (opens in new tab)

Contact Us

Everything in Team, plus:

• Custom credit volume Credits measure what you use: one tool call or API call costs 1 credit; advanced capabilities — browser use, premium defense, data sync — cost more. Your allowance refreshes monthly.
• Unlimited custom connector slots A custom connector is one you've built or patched with the AI Connector Builder and keep active. Read docs (opens in new tab)
• Browser use actions For tools with no usable API, StackOne drives the app through a headless browser to complete the action.
• SOC 2 Type II report & BAA
• On-premise / VPC & any-region deployment (add-on)
• Logs API, audit logs & SIEM export Pull action execution logs programmatically over the Logs API, audit dashboard and control-plane activity — who changed what, and when — and stream both to your SIEM (Splunk, Datadog, etc.). Learn more (opens in new tab)
• Uptime SLA · Slack support · guided onboarding

Free

Includes:

• 530+ pre-built connectors & 33,000+ actions The full ready-made library across HR, sales, marketing, IT, and collaboration tools — browse every connector and action in the dashboard and test them in the Playground. Learn more (opens in new tab)
• SDKs for all major AI agent frameworks Native Python and TypeScript toolsets that plug into every major agent framework — OpenAI, LangChain, LangGraph, CrewAI, Pydantic AI, and the Vercel AI SDK — with dynamic tool discovery and search built in. Read docs (opens in new tab)
• Documents API One standardized API for files and knowledge management — consistent schemas for drives, folders, and files across Google Drive, SharePoint, Dropbox, and more. Read docs (opens in new tab)
• Unlimited end customers connected No cap on how many of your customers connect their accounts through your product.
• Embedded auth Hub Drop the StackOne Hub into your product: your customers pick a connector and authorize in a few clicks, with StackOne handling OAuth, token refresh, and credential storage. Read docs (opens in new tab)
• Multi-tenant isolation Each end-customer's connected accounts are segmented by an owner ID you control — isolated data, credentials, and configuration per tenant. Read docs (opens in new tab)
• Defender Core The leading open-source prompt-injection defense — scans every tool response before it reaches your LLM, on every plan. Learn more (opens in new tab)
• Action execution logs & Logs API Every action your agents execute through StackOne is logged — request, response, latency, and errors — searchable in the dashboard and retrievable programmatically over the Logs API. Read docs (opens in new tab)
• In-app chat & email support