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AI · head to head

Vellum vs You.com

Vellum logo

Vellum

AI

Personalized AI assistant with persistent memory and autonomous action-taking

From
Free
Rated
-
Full reviewWebsite
You.com logo

You.com

AI

Web search and data extraction APIs built for AI agents and LLMs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Vellum pricing varies significantly by computational tier, making budget planning difficult; You.com pricing tiers beyond the pay-as-you-go table are not published and require contacting sales for volume discounts.
  • They diverge on capability: Vellum covers Persistent AI identity, You.com covers Web Search API.

Where they differ

Only the attributes on which Vellum and You.com actually diverge.

Attributes where Vellum and You.com differ
AttributeVellumYou.com
Pricing modelFreemium with paid plans and pay-as-you-go creditsusage-based
PlatformsWeb, macOS, iOS, Slack, Telegram, Terminalweb, api

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (AI).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Vellum

  • Persistent AI identity
  • Long-term memory
  • Email automation
  • Calendar management
  • Autonomous task execution
  • Multi-device synchronization
  • Custom plugins
  • Open-source deployment

Only in You.com

  • Web Search API
  • Contents API
  • Answer API
  • Research API
  • Zero data retention
  • SOC 2 certification

What people use each for

The jobs each tool is most often brought in to do.

Vellum

  • Personal productivity automation across email and calendarnot You.com
  • CRM updates and pipeline managementnot You.com
  • Expense report generation and managementnot You.com
  • Document drafting and content creationnot You.com
  • Meeting scheduling and calendar coordinationnot You.com

You.com

  • Grounding LLM chatbots with live web datanot Vellum
  • Building AI research agentsnot Vellum
  • Adding cited web answers to productsnot Vellum
  • Financial research automationnot Vellum

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Vellum

  • Pricing varies significantly by computational tier, making budget planning difficult
  • Requires explicit permission for sensitive actions, limiting autonomy
  • Self-hosting option may intimidate non-technical users
  • Learning curve to develop customizations with plugins

You.com

  • Pricing tiers beyond the pay-as-you-go table are not published and require contacting sales for volume discounts.
  • Finance Research API is priced significantly higher than the other endpoints, at $110 per 1,000 calls.
  • No self-serve dashboard details are published for managing enterprise zero-retention settings.

Pricing, plan by plan

Vellum

Free
  • FreeFree
    • Starter credits included
    • Basic features
  • Mighty$30/month
    • 1 vCPU, 2 GiB RAM
    • 10 GB storage
    • Included usage allowance
  • Super$100/month
    • 2.5 vCPU, 5 GiB RAM
    • 30 GB storage
    • Assistant email and subdomain
  • Ultra$200/month
    • 4 vCPU, 8 GiB RAM
    • 60 GB storage
    • Assistant email and subdomain

You.com

Free
  • FreeFree
    • 100 Web Search API queries/day
    • $100 free credit
  • Pay-as-you-go$undefined/mo
    • Web Search API $5 per 1,000 calls
    • Contents API $1 per 1,000 pages
    • Answer API $5 per 1,000 calls

Which should you pick?

Choose Vellum if

  • You need persistent ai identity.
  • You want to start without paying.
  • You work on Web, macOS, iOS, Slack, Telegram, Terminal.
  • You also want long-term memory.
Vellum review

Choose You.com if

  • You need web search api.
  • You want to start without paying.
  • You work on web, api.
  • You also want contents api.
You.com review

Questions people ask

Is Vellum or You.com better?
Neither clearly leads. Vellum starts at Free and You.com at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Vellum or You.com?
Vellum starts at Free and You.com at Free.
Does Vellum or You.com run on more platforms?
Vellum runs on Web, macOS, iOS, Slack, Telegram, Terminal. You.com runs on web, api.
Can I use Vellum for free?
Both have a free tier, so you can try either at no cost before committing.
What is Vellum best used for?
Vellum is most often used for personal productivity automation across email and calendar, crm updates and pipeline management, expense report generation and management, document drafting and content creation. Of those, personal productivity automation across email and calendar and crm updates and pipeline management are not what You.com is typically brought in for.
What can Vellum do that You.com cannot?
Vellum covers Persistent AI identity, Long-term memory, Email automation, Calendar management. You.com covers Web Search API, Contents API, Answer API, Research API.

Answered from the vendors’ own pages

Vellum: How does Vellum protect my data privacy?

Vellum uses permission-based controls requiring explicit approval for sensitive actions. Data is encrypted and the option for self-hosting provides complete data control. Open-source deployment option allows hosting on your own infrastructure.

Source
You.com: Does You.com offer a free tier?

Yes, the Free plan includes 100 Web Search API queries per day plus $100 in free credit to try the other APIs before paying.

Source
Vellum: Can I use Vellum for business team collaboration?

Vellum is primarily designed as a personal assistant with persistent identity. For team collaboration, platforms like Lindy offer better multi-user features with shared credit pools and Slack workspace integration.

Source
You.com: How is usage billed on paid plans?

Pay-as-you-go pricing charges per 1,000 calls: $5 for Web Search, $1 for Contents, $5 for Answer, $12 for Research, and $110 for Finance Research.

Source
Vellum: What does the free tier include?

Vellum offers free starter credits to begin using the platform. Beyond that, it operates on a pay-as-you-go credit model with paid tiers starting at $30/month for increased computational resources and bundled credits.

Source
You.com: Are there volume discounts?

Yes, You.com offers lower per-call rates as usage scales, plus optional annual commitment plans for deeper discounts and predictable costs.

Source
You.com: Is there a minimum spend to use the APIs?

No, the pay-as-you-go model has no minimums, so developers are billed only for the calls they actually make beyond the free credit.

Source
You.com: What enterprise security options are available?

You.com offers SOC 2 certified infrastructure, zero data retention options, and Data Processing Agreements with custom QPS limits for enterprise customers.

Source
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