Nango

Nango is a freemium, usage-based open-source integration platform for developer-led product integrations, with a Free plan at $0/month, Starter from $50/month, Growth from $500/month, and custom Enterprise pricing for teams that need higher limits, support, compliance, self-hosting, security reviews, SSO, SLAs, or negotiated deployment terms. It is built for product and engineering teams that need to ship customer-facing integrations across many external APIs without maintaining every provider-specific authentication, token refresh, pagination, webhook, and sync edge case themselves. The platform combines managed OAuth and API-key authentication, an authenticated API proxy, TypeScript-based integration functions, scheduled and incremental syncs, webhook processing, operational logs, metrics, alerts, and AI-agent-oriented access through MCP and tool-calling schemas. Current public pricing is organized around several usage meters rather than a single seat count: API auth connections, proxy requests, function compute time, function runs, custom function logs, sync storage records, and processed API webhooks. Free is for testing and includes 10 connections, 100k proxy requests, 10 hours of function compute, 100k function runs, 100k function logs, 100k sync records, and 100k webhooks. Starter starts at $50/month for small teams and includes 20 connections, 200k proxy requests, 20 hours of compute, 200k function runs, 200k logs, 200k sync records, and 200k webhooks, with listed overages of $1 per additional connection per month, $0.0001 per additional proxy request, $0.0000002 per additional millisecond of compute, $0.0001 per additional function run, $0.00001 per additional log, $0.0001 per additional sync record, and $0.0001 per additional webhook. Growth starts at $500/month and raises included usage to 100 connections, 1M proxy requests, 100 hours of compute, 1M function runs, 1M logs, 1M sync records, and 1M webhooks, with the same published overage rates on those metered dimensions. Enterprise pricing is custom and is intended for custom resource limits plus requirements such as support commitments, compliance options, self-hosting, SLAs, SSO, security reviews, and custom deployment needs. Functionally, Nango is best suited to SaaS companies, AI application teams, data-oriented product teams, and engineering organizations that want a code-first integration layer rather than a visual no-code automation builder. Its strengths are broad API coverage, developer-controlled TypeScript logic, production sync infrastructure, managed auth, observability, and open-source transparency. The main buying consideration is cost modeling: teams should estimate connection count, request volume, sync record volume, webhook traffic, function execution frequency, compute duration, and log volume before committing, because production syncs and AI-agent workflows can increase several pricing meters at once.