Vellum Review

Our Verdict

Pick Vellum when you want one assistant that remembers, acts, and stays present across channels and devices. It is much closer to an operating environment than a chat app, but that only matters if you really plan to use the memory, hosting, and permission model.

Official site

A free plan is listed; verify current limits before upgrading. Starts at USD 20.00.

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check_circle Pros

• ✓Memory and cross-surface access make it more persistent than a normal assistant tab.
• ✓Hosting choices are public and meaningful, not buried in fine print.
• ✓Permission levels make the trust boundary visible before real actions happen.

cancel Cons

• ✕It is heavier to onboard than a simple personal assistant.
• ✕The value drops fast if you never use memory or channels seriously.
• ✕Some users will be paying for platform depth they do not actually need.

Should you use it?

running one persistent assistant across devices, channels, and trusted workflows

Skip it if: you only want a lightweight prompt box and do not need memory or actions across tools

Is it worth the price?

Freemium Starts at USD 20.00

The entry price is not the hard part. The real question is whether you will use the memory, channels, and hosting controls often enough to justify a full assistant platform.

The Free Tier

Public starter path before paid tiers

Paid Upgrade

$20/month

Fuller cross-surface assistant use beyond the starter tier

One thing to know before you start

Choose your hosting and trust model first. The product gets much easier to judge once you know whether convenience or control matters more.

What people actually use it for

Keep one assistant across work channels

Use it when context keeps spilling across email, chat, voice, and desktop work instead of staying in one browser tab.

Run an assistant with stricter trust controls

It fits teams that care where data lives and how much authority the assistant gets before acting.

Carry the same assistant across devices

Vellum is useful when work moves between desktop, mobile, terminal, and messaging during the day.

What does Vellum actually do?

Vellum is trying to replace the idea of a chat window that forgets everything outside the current tab. The product pushes memory, channels, voice, desktop presence, and hosting control as one package, which makes it feel more like an assistant environment than a single interface.

That package only makes sense if you want the assistant in real workflows. If all you need is occasional prompting, the memory model, permission system, and hosting options become overhead instead of leverage.

What you can do with it

Run one assistant across web, desktop, and mobile surfaces.

Keep persistent memory across conversations and work context.

Use channels like email, Telegram, Slack, and voice.

Choose Vellum Cloud, local, or deeper self-hosted setups.

Set permission levels before the assistant touches live systems.

Technical details

memory_model

Persistent memory with graph view and bookmarks

channel_reach

Email, Telegram, Slack, SMS, and other connected channels

client_surfaces

Web, macOS, iOS, CLI, and voice mode

hosting_options

Vellum Cloud, local, and advanced self-hosted paths

Top Alternatives to Vellum

If Vellum is close but still misses the job, try one of these instead.

Lindy

Switch when the core need is business workflow delegation rather than one persistent personal assistant.

Gumloop

Switch when visual workflow automation matters more than a memory-rich assistant.

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Key Questions

Is Vellum just a chat app?

No. The product is built as a personal assistant with memory, channels, actions, and hosting options.

Can you choose where Vellum runs?

Yes. Public docs describe Vellum Cloud, local, and deeper self-hosted options.

What surfaces can you use it on?

The public materials show web, macOS, iOS, CLI, and voice access.

Where does paid access start?

The public pricing docs show paid tiers starting at $20 per month.