Flowise vs Vellum — Pricing, Plans, and Verified Costs (2026)
Vellum starts at $30/mo. Flowise uses custom pricing — request a quote to compare.
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 plus metered usage on top. Your real bill moves with volume, not seat count.
- Vellum (Tiered) — Vellum bills on a fixed plan from $30/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.
Personal AI assistant that runs your tasks in a hosted environment. Plans priced by 'computer size' (small/medium/large) and included storage (10/30/60 GB), with each tier bundling usage. Higher tiers add an Assistant email and dedicated subdomain. Custom Plan builds a bespoke fit for heavier workflows. Vellum pivoted to this consumer-friendly assistant product in 2026 after operating as an LLMOps platform earlier.
All plans compared
| Tier role | Plan | Flowise monthly | Flowise annual | Vellum monthly | Vellum annual |
|---|---|---|---|---|---|
| Free / starter | Self-hosted / Start Free | Free | Free | Free | Free |
| Entry paid | Starter / Mighty | $35 | $35 | $30 | $30 |
| Mid tier | — / Super | — | — | $100 | $100 |
| Pro / power | Pro / Ultra | $65 | $65 | $200 | $200 |
| Enterprise | Enterprise / Custom | Custom | Custom | Custom | Custom |
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.
Vellum is worth it if… individuals who want a persistent AI assistant that can execute multi-step tasks, keep files in a hosted workspace, and be reached via a custom email or subdomain. Mighty $30 suits casual daily use; Super $100 adds email/subdomain features for prosumers; Ultra $200 targets power users who lean on the assistant heavily.
Bottom line: Choose based on how you want to pay — Flowise is hybrid, Vellum is tiered.
Choose Flowise over Vellum if…
Choose Flowise if…
- You're fine with a base subscription plus metered usage on top (custom pricing).
- 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 Vellum if…
- You want fixed-price predictability (tiered, from $30/mo).
- You match the profile Vellum is built for: individuals who want a persistent AI assistant that can execute multi-step tasks, keep files in a hosted workspace, and be reached via a custom email or subdomain.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
At a glance
| Flowise | Vellum | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | Custom | $30/mo |
| Enterprise available | Yes | Yes |
| Pricing model | Hybrid | Tiered |
| Last verified | — | September 20, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 20, 2026. Tracked daily.