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Bridge

Open your SaaS to ChatGPT and Claude.

Just upload your OpenAPI spec and we'll generate the tools, host the MCP, and run everything around it.

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MCPmcp.acme.com
Per-customer auth
Tools42 generated
7-day calls
Connected487
Claude: “Show me my high-value customers.” · just now

Works with every AI your customer uses.

  • OpenAIChatGPT
  • ClaudeClaude
  • GeminiGemini
  • DeepSeekDeepSeek
  • CursorCursor
  • GrokGrok

Plus whatever ships MCP next.

Your REST API,
used through chat.

One config builds the MCP from the spec you already maintain. Auth scopes per tenant. Tool descriptions get tuned for the LLMs that have to call them.

Your OpenAPI spec
  • GET/customers
  • GET/customers/:id
  • POST/messages
  • GET/invoices
  • POST/invoices
  • PATCH/seats/:id
  • Auto-generated tools
  • Multi-tenant auth
  • Per-customer scoping
  • Observability
2,384,192 tool calls · today
Your customers in chat
  • Claude
    Connected
  • ChatGPT
    Connected
  • Gemini
    Connected
  • Cursor
    Connected
For B2B SaaS

How your customers actually use it.

Your customers run their pipeline from chat.

Your CRM endpoints become tools your customer's Claude can call. Their auth, their data, their account — Bridge handles the multi-tenant routing.

One MCP, every customer.
Acme Corp·Claude
Acme CRM MCP
Who hasn't replied in 3 days?
called search_dormant_contacts
Found 8 contacts cold for 3+ days: Jordan, Priya, Sam, +5 more. Want me to draft follow-ups?
Pricing

Priced per customer connected.

Free

$0forever
Up to 3 connected customers

Ship your first MCP.

  • 1 hosted MCP server
  • Auto-generated tools from OpenAPI
  • Multi-tenant auth
  • 1k tool calls / month
  • Community support
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Pro

Most popular
$79/ month
Up to 40 connected customers

For teams shipping their first AI feature.

  • Everything in Free
  • 10 hosted MCP servers
  • 1M tool calls / month
  • Custom tool names & descriptions
  • Email support
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Scale

$299/ month
Up to 250 connected customers

For growing teams and production workloads.

  • Everything in Pro
  • 25 hosted MCP servers
  • 25M tool calls / month
  • Per-customer logs & observability
  • Custom domains
  • Private Slack channel
  • Technical onboarding guidance
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Compare all plans
Open source CLI

Start local. Scale to Bridge.

Generate and serve your MCP locally from your OpenAPI spec. No account, no daemon, no protocol code to write. Ship the same config to Bridge when you're ready to onboard customers.

install
$ curl -sSL https://bridge.ls/install | sh

Your customers are already in Claude and ChatGPT.

Be the SaaS they connect first.

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