Fastly Domain Research API vs APIVerve Domain Availability API

Fastly Domain Research API7.1Visit APIVerve Domain Availability API6.9Visit

Higher score Fastly Domain Research API #6 in Domain Search Tools 7.1/10 Free plan Free plan✓ 1 of 2 features Visit Fastly

vs

APIVerve Domain Availability API #8 in Domain Search Tools 6.9/10 Free plan Free plan✓ 1 of 2 features Visit APIVerve

• Fastly Domain Research API fits best

  Developers needing precise availability APIs

• APIVerve Domain Availability API fits best

  Workflow builders needing batch domain checks

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Side by side

Feature	Fastly Domain Research API 7.1/10 Visit ↗	APIVerve Domain Availability API 6.9/10 Visit ↗
At a glance
Editor score	7.1	6.9
Ranking	#6 in Domain Search Tools	#8 in Domain Search Tools
Best for	Developers needing precise availability APIs	Workflow builders needing batch domain checks
Pricing model	Free plan + paid	Free plan + paid
Starting price	Not published	Not published
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud
Support	Docs	Email, Community, Docs
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Fastly Domain Research API 1/2 · APIVerve Domain Availability API 1/2
Bulk upload	Not published	Not published
API access	✓	✓
Specs
TLD count	Not published	Not published
Bulk search limit	Not published	200
Domain variations	Advanced	None
Export options	Not published	Multiple
Our review
Pros	Registry-level availability checks for precise status results Algorithmic suggestions with context-aware refinements JSON responses with premium and aftermarket offer data	Batch requests support up to 200 domain lookups per call. REST, GraphQL, MCP, SDKs, and an embeddable form broaden access. Integrates with Zapier, Make, n8n, and other automation platforms.
Cons	API-only access offers no standalone search interface Usage is split across separate Suggest and Status meters Estimated checks are less precise than registry-level checks	The Free plan allows 100 credits monthly and requires attribution. Registrar details are limited to paid plans. Domain-variation searches are not included.
Our verdict	Fastly Domain Research API is a programmatic domain discovery and availability service for developers building website builders, hosting platforms, CMS and ecommerce products, registrars, or branding workflows. Its Suggest method generates… Read the review →	APIVerve Domain Availability API checks whether domain names are available for registration or already taken. It is aimed at developers, workflow builders, naming teams, and businesses creating domain registration, management, brand… Read the review →

Strengths and trade-offs

• Fastly Domain Research API — where it wins

  • Registry-level availability checks for precise status results
  • Algorithmic suggestions with context-aware refinements
  • JSON responses with premium and aftermarket offer data

  Where it doesn't

  • API-only access offers no standalone search interface
  • Usage is split across separate Suggest and Status meters
  • Estimated checks are less precise than registry-level checks

• APIVerve Domain Availability API — where it wins

  • Batch requests support up to 200 domain lookups per call.
  • REST, GraphQL, MCP, SDKs, and an embeddable form broaden access.
  • Integrates with Zapier, Make, n8n, and other automation platforms.

  Where it doesn't

  • The Free plan allows 100 credits monthly and requires attribution.
  • Registrar details are limited to paid plans.
  • Domain-variation searches are not included.

• Fastly Domain Research API7.1/10 · Free plan

  A focused API for precise domain availability, suggestions, and aftermarket signals.

  Visit FastlyFull verdict →
• APIVerve Domain Availability API6.9/10 · Free plan

  A flexible domain-checking API with batch lookups, automation integrations, and multiple access methods.

  Visit APIVerveFull verdict →