TL;DR: Vellum does not publish a price list we can verify, which is normal for B2B companies at this stage. Below: what we can confirm, how to get a real quote, and 8 comparable tools to benchmark the number against.
What is verifiable about Vellum pricing, how to get a real quote, and 8 comparable tools to price it against.
Last verified:
Not in any source we can verify. Vellum is a Y Combinator-backed B2B company from the Winter 2023 batch, and companies at this stage usually quote per customer rather than publish rate cards. We will not guess at a number — anything quoted elsewhere without a source is guesswork too. The company profile we work from is the Y Combinator listing; the current figure has to come from Vellum directly.
These are the closest comparable tools, matched on what Vellum actually does. Price each one alongside it — stage and team size are a reasonable proxy for where a vendor sits on price.
| Compare against | What it does | Stage | Team |
|---|---|---|---|
| Fern | Instantly offer SDKs and API Docs | YC Winter 2023 | 30 |
| Langfuse | Open source LLM engineering platform | YC Winter 2023 | 19 |
| highlight.io | The open source, fullstack monitoring platform: stop guessing why… | YC Winter 2023 | 8 |
| Lume | Speed up customer implementation with AI | YC Winter 2023 | 5 |
| Keep | The open-source AIOps platform | YC Winter 2023 | 5 |
| Outerbase | The interface for your database | YC Winter 2023 | 4 |
| Cardinal | Your AI product backlog | YC Winter 2023 | 3 |
| Dashdive | Break down AI and cloud costs by feature and customer | YC Winter 2023 | 2 |
That depends on a number we cannot see, so judge it on what we can: Vellum is currently Active with a team of around 23. A small team means faster support and more negotiating room, but more risk of the product changing direction. A larger or public vendor costs more and moves slower. If price is the deciding factor, the earlier-batch companies in the table are usually the ones still competing on it.
See all Vellum alternatives compared →
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