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Business Intelligence · head to head

Exa vs Harness

Exa logo

Exa

Business Intelligence

Web search, built for AI agents

From
Free
Free plan
Yes
Visit ExaFull review
Harness logo

Harness

Developer Tools

Software delivery platform across CI, CD, security testing and cost management

From
Free
Free plan
Yes
Visit HarnessFull review

The short version

  • Harness is free; Exa starts at $7/mo.
  • Where Exa falls short: usage-based pricing can be unpredictable without volume discounts upfront.
  • Where Harness falls short: essentials and Enterprise pricing requires sales contact; no published rates.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Exa and Harness actually diverge.

Attributes where Exa and Harness differ
AttributeExaHarness
Pricing modelUsage-basedFreemium
CategoryBusiness IntelligenceDeveloper Tools

Identical on both: starting price (Free), free tier (Yes), platforms (Web).

What people use each for

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

Exa

  • Web search and research APIsnot Harness
  • Content extraction and analysisnot Harness
  • Real-time monitoring and alertsnot Harness

Harness

  • Deploying apps to AWS, Azure, and Google Cloud with rollbacksnot Exa
  • Integrating security scanners throughout build pipelines before productionnot Exa
  • Automating cloud cost reduction and tracking unit-level expensesnot Exa
  • Enabling developers to provision infrastructure without operations bottlenecksnot Exa
  • Assessing deployment frequency and lead time productivity metricsnot Exa

Where each one falls short

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

Exa

  • Usage-based pricing can be unpredictable without volume discounts upfront
  • Enterprise customers need to contact sales for custom volume discount plans

Harness

  • Essentials and Enterprise pricing requires sales contact; no published rates
  • DevOps Essentials has no on-premises deployment option
  • Internal Developer Portal requires minimum 20 developer licenses
  • Pipeline execution history retention 6 months (Essentials) vs 25 months as add-on (Enterprise)

Pricing, plan by plan

Exa

Free
  • Free TierFree
    • $20 in free credits (approximately 2,800 searches)
    • $10 in monthly credits after first month
  • Search$7
    • Standard search functionality
  • Deep Search$12
    • In-depth search results
  • Contents$1/per 1000 pages
    • Content extraction

Harness

Free
  • FreeFree
    • Starter platform for software delivery lifecycle
    • Open source options available (Harness Open Source, Litmus Chaos)
  • EssentialsOn request
    • Growing organizations with small to mid-size teams
    • Packaged DevOps Essentials bundle
    • Continuous software delivery capabilities
  • EnterpriseOn request
    • Large-scale organizations
    • Pick any modules based on needs
    • Advanced features

Which should you pick?

Choose Exa if

  • You want to start without paying.
Exa review

Choose Harness if

  • You want to start without paying.
Harness review

Questions people ask

Is Exa or Harness better?
Neither clearly leads. Exa starts at Free and Harness at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Exa or Harness?
Exa starts at Free and Harness at Free.
Does Exa or Harness run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Exa for free?
Both have a free tier, so you can try either at no cost before committing.
What is Exa best used for?
Exa is most often used for web search and research apis, content extraction and analysis, real-time monitoring and alerts. Of those, web search and research apis and content extraction and analysis are not what Harness is typically brought in for.

Answered from the vendors’ own pages

Exa: How much does Exa API cost?

Exa uses pay-as-you-go pricing with no subscription or minimum spend required. Search costs USD$7 per 1000 requests, Deep Search costs USD$12-15 per 1000 requests, and Contents costs USD$1 per 1000 pages. Users load credits and are charged at these published rates.

Source
Harness: Is there a free Harness plan?

Yes, Harness offers a free plan for individual developers and small teams with open source options including Harness Open Source and Litmus Chaos.

Source
Exa: Is there a free tier for Exa?

Yes, new accounts receive USD$20 in free credits (approximately 2,800 searches) plus USD$10 in additional credits every month. This allows developers to test the API before committing to paid usage.

Source
Harness: What are Harness's paid pricing tiers?

Harness offers Essentials for growing teams and Enterprise for large-scale organizations. Both require contacting sales for custom pricing. Pricing is based on modules and features selected.

Source
Exa: What other costs are associated with Exa?

Beyond the main API costs, Exa charges USD$1 per 1000 results beyond the first 10 returned, USD$1 per 1000 pages for AI summaries, and USD$0.10 per Agent Compute Unit for autonomous agent usage. Contact enrichment features cost USD$0.02 per email and USD$0.07 per phone number.

Source
Harness: Can Harness be deployed on-premises?

Enterprise plans include self-managed platform deployment option. DevOps Essentials bundle does not offer on-premises deployment.

Source
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