Best AI Agent Platforms · pricing · Updated June 2026
Vellum pricing (2026)
Vellum starts at $0/mo (Free), across 2 plans. Best for LLM application development. Every figure links to Vellum's own page 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
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 2026-06-15. 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.
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 2026-06-15.
What are cheaper alternatives to Vellum?
Cheaper ai agent platforms than Vellum (entry $0/mo) include Lyzr at $19/mo, Gumloop at $37/mo, Lindy at $49.99/mo. Verified 2026-06-15.
Does Vellum support HIPAA?
Vellum HIPAA support: —. SOC 2: —. GDPR: —.
Does Vellum have a free plan?
Vellum free tier: Yes.