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Automation Integration · head to head

Browserbase vs Relevance AI

Browserbase logo

Browserbase

Automation Integration

Browserbase makes the web as reliable and programmable as APIs

From
Free
Rated
-
Full reviewWebsite
Relevance AI logo

Relevance AI

Automation Integration

Specialist AI Agents for Every Task

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Browserbase has a free tier, so it costs nothing to try first.
  • Each has a real cost: Browserbase free plan limited to 3 concurrent browsers and 1 browser hour/month; Relevance AI no published standard pricing tiers or plans
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Browserbase and Relevance AI actually diverge.

Attributes where Browserbase and Relevance AI differ
AttributeBrowserbaseRelevance AI
Starting priceFreeOn request
Free tierYesNo

Identical on both: pricing model (usage-based), platforms (Web), user rating (Not yet rated), category (Automation Integration).

What people use each for

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

Browserbase

  • Web scraping and automationnot Relevance AI
  • Browser-based data extractionnot Relevance AI
  • AI agent infrastructurenot Relevance AI

Relevance AI

  • AI agent platform for automating business processes with LLMsnot Browserbase
  • Low-code automation and workflow orchestration using language modelsnot Browserbase

Where each one falls short

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

Browserbase

  • Free plan limited to 3 concurrent browsers and 1 browser hour/month
  • Usage-based overages apply to browser hours and API calls beyond included amounts

Relevance AI

  • No published standard pricing tiers or plans
  • Pay-per-task model pricing varies significantly by AI model selection
  • Enterprise quotes require direct contact with sales
  • Task costs range from 0.01 to 0.11 USD depending on model used

Pricing, plan by plan

Browserbase

Free
  • FreeFree
    • 3 concurrent browsers, 1 browser hour/month
    • 1,000 search and fetch calls each
    • 15-minute session limit, 7-day data retention
  • Developer$20/month
    • 25 concurrent browsers, 100 browser hours
    • $0.12/hour overage on browser time
    • 1,000 fetch calls with usage-based overages
  • Startup$99/month
    • 100 concurrent browsers, 500 browser hours
    • $0.10/hour overage on browser time
    • 10,000 fetch calls with usage-based overages
  • Scale$null/mo
    • 250+ concurrent browsers, 500+ browser hours
    • 10,000+ search/fetch calls with usage-based pricing
    • Custom retention, HIPAA (BAA), DPA, SSO

Relevance AI

On request

No published plan breakdown. See the Relevance AI review.

Which should you pick?

Choose Browserbase if

  • You want to start without paying.
Browserbase review

Choose Relevance AI if

Nothing in the data separates Relevance AI from Browserbase on the points above - pick on price and on how each one feels to use.

Relevance AI review

Questions people ask

Is Browserbase or Relevance AI better?
Neither clearly leads. Browserbase starts at Free and Relevance AI at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Browserbase or Relevance AI?
Browserbase has a free tier; the other does not. Paid plans start at Free for Browserbase and On request for Relevance AI.
Does Browserbase or Relevance AI run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Browserbase for free?
Yes. Browserbase has a free tier, so you can try it without paying. Relevance AI starts at On request.
What is Browserbase best used for?
Browserbase is most often used for web scraping and automation, browser-based data extraction, ai agent infrastructure. Of those, web scraping and automation and browser-based data extraction are not what Relevance AI is typically brought in for.

Answered from the vendors’ own pages

Browserbase: How much does Browserbase cost?

Free plan available; Developer plan is $20/month; Startup (most popular) is $99/month; Scale tier has custom pricing.

Source
Relevance AI: What is Relevance AI's pricing model?

Relevance AI uses a pay-per-task model where costs vary by AI model selected. Average cost per task is approximately 0.09 USD, with actual costs ranging from 0.01 to 0.11 USD depending on which model the system routes to. The platform automatically selects the lowest-cost model that meets performance requirements.

Source
Browserbase: What browser concurrency limits does Browserbase have?

Free plan allows 3 concurrent browsers. Developer plan allows 25 concurrent browsers. Startup allows 100 concurrent browsers. Scale tier offers 250+ concurrent browsers.

Source
Relevance AI: How much do Relevance AI tasks cost?

Task costs depend on model selection. Example usage shows customers spending 11800 USD monthly while processing 1.24 million tasks. For enterprise custom pricing, users must book a demo or contact the sales team.

Source
Browserbase: What are Browserbase's browser hour limits and overage costs?

Free plan includes 1 browser hour/month. Developer includes 100 hours at $0.12/hour overage. Startup includes 500 hours at $0.10/hour overage. Scale tier includes 500+ hours with custom usage-based pricing.

Source
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