AI Agent Platforms · pricing · Updated September 2026
Vellum pricing (2026)
Vellum starts at $0/mo (Free) as checked on 2026-09-02, read from Vellum's own pricing page; 2 plans. Best for LLM application development. Every figure below links to its source and the date we captured it.
At a glance
- Entry price: $0/mo (Free)
- Free tier: Yes
- Compliance: HIPAA — · SOC 2 — · GDPR —
- Best for: LLM application development; prompt engineering; AI workflow evaluation; developer teams
As of · every figure below links to its source STALE · 2026-06-15
Vellum plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Free | $0 | — | flat | No credit card required to start. Includes 1 vCPU / 2 GiB RAM (Small), 4 GiB storage. Credits are pay-as-you-go ($1 = 1 credit). Self-hosting (open-source) available with no platform fees. | vellum.ai |
| Pro | $50 | — | flat | $50/mo headline = $10 platform fee + $35 Medium compute (2.5 vCPU, 5 GiB) + $5 storage (10 GiB). Compute add-ons: Large +$60/mo, XL +$125/mo. Storage scales to +$120/mo (500 GiB). Credits billed separately pay-as-you-go. Upgrades active immediately; downgrades at end of billing period. | vellum.ai |
Last verified 2026-09-02. STALE · 2026-06-15 Pricing confirmed on vellum.ai/pricing: forever-free base tier and Pro at $50/mo headline ($10 platform fee + $35 Medium compute + $5 10 GiB storage), with optional compute/storage add-ons and pay-as-you-go credits. Compliance not stated on the pricing page; all compliance fields null. Re-verified 2026-09-02 against the live pricing page; published figures unchanged.
Price changes
Price on record
$50/moFirst on record 2026-06-27
A new dated entry is stamped here each time the price moves — the record builds itself.
Tracked since June 2026. No change record has cleared two sources yet, so nothing is published on the wire.
Capabilities
Key features: LLM workflow builder with evaluation suite; Pay-as-you-go credits model; Open-source self-hosting option; Modular compute/storage scaling.
Plan limits: Free: 1 vCPU, 2 GiB RAM, 4 GiB storage; Pro: $50/mo base; modular compute/storage add-ons on top; LLM token/credit costs billed separately pay-as-you-go.
Frequently asked questions
How much does Vellum cost?
Vellum starts at $0/mo (Free); it has 2 published plans. Verified 2026-09-02.
What are cheaper alternatives to Vellum?
Cheaper AI agent platforms than Vellum (entry $0/mo) include Lyzr at $19/mo, Lindy at $29.99/mo, Gumloop at $37/mo. Verified 2026-09-02.
Does Vellum support HIPAA?
Vellum HIPAA support: —. SOC 2: —. GDPR: —.
Does Vellum have a free plan?
Vellum free tier: Yes.
Vellum vs alternatives
Compare all AI agent platforms · True cost of AI agent platforms · SOC 2-certified AI agent platforms · HIPAA-compliant AI agent platforms · GDPR-compliant AI agent platforms · Open data · MCP
Cheaper AI agent platforms alternatives
More AI agent platforms tools
Related categories
Display this standing
Vellum currently holds a bronze deskmark here — Rank 8 of 8 · AI Agent Platforms. Anyone may show it. There is nothing to apply for, nothing to pay, and displaying it changes no score: the standing comes from the published algorithm and money never touches it.
The image is drawn from our live data, so it follows the standing rather than freezing it: if Vellum moves up or down a tier, the plaque on your own site says so at our next publish. Nothing is tracked beyond the ordinary web-server log that records any image request.