Flowise vs Postman — Pricing, Plans, and Verified Costs (2026)
Flowise starts at $35/mo. Postman starts at $12/mo. Postman is $23/mo cheaper on the entry tier than Flowise.
How pricing works
These two tools don't price the same way, so the headline numbers below aren't directly comparable until you plug in your own volume.
- Flowise (Hybrid) — Flowise is hybrid: a fixed subscription from $35/mo plus metered usage on top. Your real bill moves with volume, not seat count.
- Postman (Unknown model) — Postman bills on a fixed plan from $12/mo, so the listed price is what you pay regardless of volume.
Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.
Open-source AI agent + LLM workflow builder with visual drag-and-drop UI. Flowise Cloud pricing: Free (limited flows), Starter $35/mo (unlimited flows, 100K predictions), Pro $65/mo (300K predictions + team features), Enterprise custom. Self-hosted version is fully free (Apache 2.0). Popular with developers who want a visual LangChain alternative without writing code.
The API development platform that defined the category, used by 30M+ developers at 500K+ companies. Positioned as the shared workspace for API design, testing, monitoring, and documentation. Distinctive for its collection-based workflow that made API testing collaborative before Insomnia and Bruno existed. Priced $14-$29/user/mo across Free/Basic/Professional plus custom Enterprise. Also offers Postman AI Agent Builder (2024 launch) for AI-powered API workflows. Founded 2014 in Bangalore, $5.6B valuation (2021 Series D). Public API network hosts 200K+ published APIs.
All plans compared
| Tier role | Plan | Flowise monthly | Flowise annual | Postman monthly | Postman annual |
|---|---|---|---|---|---|
| Free / starter | Self-hosted / Free | Free | Free | Free | Free |
| Entry paid | Starter / Solo | $35 | $35 | $12 | $9 |
| Pro / power | Pro / — | $65 | $65 | — | — |
| Teams | — / Team | — | — | $23 | $19 |
| Enterprise | Enterprise | Custom | Custom | $49 | $49 |
Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.
What each is best for
Flowise is worth it if… developers who want to build AI agent workflows visually without writing LangChain code. 0), which makes it a serious option for teams that already run their own infrastructure.
Postman is worth it if… engineering teams (3-500 developers) that build, test, and consume APIs — particularly if you have more than 5 developers hitting the same API surface. Free covers solo learning + hobby projects (3 collaborators); Basic adds unlimited history and version control; Professional adds unlimited collaborators, SSO add-on, and 100K API calls; Enterprise adds SCIM, audit logs, and unlimited scale.
Bottom line: Similar positioning, closer to a preference call than a strategic one.
Choose Flowise over Postman if…
Choose Flowise if…
- You're fine with a base subscription plus metered usage on top (from $35/mo).
- You match the profile Flowise is built for: developers who want to build AI agent workflows visually without writing LangChain code.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
Choose Postman if…
- You're comfortable with Postman's from $12/mo entry point.
- You match the profile Postman is built for: engineering teams (3-500 developers) that build, test, and consume APIs — particularly if you have more than 5 developers hitting the same API surface.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
At a glance
| Flowise | Postman | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $35/mo | $12/mo |
| Enterprise available | Yes | Yes |
| Pricing model | Hybrid | — |
| Verification | Pricing under review | Pricing under review |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 28, 2026. Verification cadence varies by tool; check each tool page.