Nango
Depends
Confidence: Medium
Buy if your engineering team ships customer-facing integrations or wires AI agents to many APIs at scale.
Comparison
Nango vs Composio
Nango and Composio both land on Depends.
Composio
Depends
Confidence: Medium
Buy if your dev team is wiring AI agents into many low-risk SaaS apps and can tolerate usage-based pricing.
| Compare | Nango | Composio |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | SaaS teams shipping customer-facing integrations | Dev teams building AI agents |
| Who it's not for | Non-technical teams . this is a code platform, not clicks | Anything touching sensitive customer data |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁹ | Poor track record: four 2024 SDK CVEs and a May 2026 breach where one OAuth token exposed ~10,000 accounts. |
| Support quality | No evidence in reviewed sources | Invested in end-to-end support stack per Decimal case study |
| Public sentiment | No independent user reviews surfaced; nearly all comparison content is Nango-authored marketing.³ | Developers like the one-stop breadth of integrations for agents, but a vocal group questions whether direct APIs or self-hosted options fit better.13 |
| Biggest gotcha | Free tier unclear . 'is Nango free' is a common search; confirm costs before committing⁸ | One OAuth token exposed ~10,000 accounts in May 2026 . audit token scoping before production |
Pick Nango when
- SaaS teams shipping customer-facing integrations
- AI agent products needing broad API access
- Engineering teams preferring integrations as code
- Enterprise orgs needing RBAC and scale
When Nango is not a fit
- Non-technical teams . this is a code platform, not clicks
- Anyone needing one or two internal automations . use Zapier
- Early-stage startups with a single integration . just call the API
- Buyers demanding transparent self-serve pricing
Pick Composio when
- Dev teams building AI agents
- Agent platforms needing broad SaaS reach
- Startups prototyping MCP tool use
- Teams avoiding OAuth plumbing across many apps
When Composio is not a fit
- Anything touching sensitive customer data
- No-code automators . use Zapier or n8n
- Agents calling fewer than five apps . use direct APIs
- Buyers who need a clean security track record
Sources
- Nango homepagenango.devofficial
- Merge.dev vs Nangonango.devofficial
- Composio vs Nangonango.devofficial
- Arcade.dev vs Nangonango.devofficial
- Best unified API platforms 2026nango.devofficial
- Paragon vs Nangonango.devofficial
- Nango Connects AI Agents to 900+ APIs (LinkedIn)linkedin.comnews
- 'is Nango free' search trackingserpensapi.orgreview
- Nango product security pagenango.devsecurity
- Founder profile (Y Combinator)linkedin.comnews
- Composio Reviews . G2g2.comreview
- Composio Reviews . Trustpilottrustpilot.comreview
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