Launch
Free
$0 forever tier
- Connected accounts
- 3 connected accounts
- Agent runs
- 50 agent runs per month for build and test
fastn.ai
● Identity checkedCode · Vendor site 2026-10-04
fastn is an embedded integration platform for B2B SaaS teams. Customers connect CRMs, data tools, and other systems inside your product through a unified API, workflows, and MCP gateway, while fastn agents build mappings and monitor connections so engineering does not rewrite integrations per customer.
- Category
- Code
- Free access
- Launch plan is $0 forever with 3 connected accounts, unlimited connectors and workflows, 50 agent runs per month, and community support
- API access
- Documentation covers HTTP API, workflow runtime API, unified APIs, and MCP gateway access for agents
Is fastn.ai right for you?
A good fit for
B2B SaaS vendors embedding customer-specific integrations, unified APIs, and governed agent tool access without custom code for every tenant.
Before you choose
Scale plan includes 10 connected accounts then $50 per additional connected account per month, and Launch caps AI agent build/test runs at 50 per month.
Integration layer for SaaS
fastn embeds in B2B products so end customers connect their own stacks, while agents build mappings, monitor uptime, and keep integrations running without per-customer engineering.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Embedded connect UI | Homepage shows a React embed so customers self-serve integrations inside your SaaS product. | Facts sourced | 2026-10-04 |
| Connector catalog | Marketing cites 1,000+ apps customers can connect through the platform. | Facts sourced | 2026-10-04 |
| Usage-based accounts | Pricing bills by connected accounts with unlimited connectors and workflows on Launch and Scale. | Facts sourced | 2026-10-04 |
Understand the total cost
fastn.ai pricing & plans
Scale
$500.00 /mo
Monthly subscription
- Connected accounts
- 10 included, then $50 per connected account per month
- Agent runs
- 1,000 agent runs per month to build, test, and maintain agents
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Frequently asked questions
What is fastn.ai used for?
fastn is an embedded integration platform for B2B SaaS teams. Customers connect CRMs, data tools, and other systems inside your product through a unified API, workflows, and MCP gateway, while fastn agents build mappings and monitor connections so engineering does not rewrite integrations per customer.
Does fastn.ai have a free plan?
Launch plan is $0 forever with 3 connected accounts, unlimited connectors and workflows, 50 agent runs per month, and community support. This record lists ongoing free access; check the plan limits before starting.
How much does fastn.ai cost?
The listed monthly price is $500.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use fastn.ai through an API?
Documentation covers HTTP API, workflow runtime API, unified APIs, and MCP gateway access for agents. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Scale plan includes 10 connected accounts then $50 per additional connected account per month, and Launch caps AI agent build/test runs at 50 per month.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.