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Head-to-head · Domain Search Tools

Domaintor vs Fastly Domain Research API

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Domaintor #3 in Domain Search Tools 7.8/10 Free plan · paid from $19/mo Free plan✓ 1 of 2 features Visit Domaintor
Fastly Domain Research API #6 in Domain Search Tools 7.1/10 Free plan Free plan✓ 1 of 2 features Visit Fastly

Domaintor leads on 0 checks, Fastly Domain Research API on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDomaintor · 7.8/10
  • Free planboth

Domaintor scores higher on our rubric for domain search tools: 7.8 against 7.1 out of 10; our editors rank them #3 and #6.

Domaintor is the better fit for AI-assisted search with API and social checks. Fastly Domain Research API is the better fit for developers needing precise availability APIs.

  • Domaintor fits best

    AI-assisted search with API and social checks

  • Fastly Domain Research API fits best

    Developers needing precise availability APIs

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Domaintor 7.8/10 Visit ↗ Fastly Domain Research API 7.1/10 Visit ↗
At a glance
Editor score 7.8 7.1
Ranking #3 in Domain Search Tools #6 in Domain Search Tools
Best for AI-assisted search with API and social checks Developers needing precise availability APIs
Pricing model Free plan + paid Free plan + paid
Starting price $19/mo Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Support Email Docs
Built for Small business, Mid-market Small business, Mid-market, Enterprise
Features Domaintor 1/2 · Fastly Domain Research API 1/2
Bulk upload Not published Not published
API access ✓ ✓
Specs
TLD count Not published Not published
Bulk search limit 1000 Not published
Domain variations Advanced Advanced
Export options Multiple Not published
Our review
Pros
  • Searches more than 1,600 domain extensions in real time
  • Checks up to 1,000 domains in bulk with exports
  • Combines AI suggestions, registrar pricing, WHOIS, and social checks
  • Registry-level availability checks for precise status results
  • Algorithmic suggestions with context-aware refinements
  • JSON responses with premium and aftermarket offer data
Cons
  • Free searches are limited to 20 domain checks per session
  • The Free plan includes only 5 AI name suggestions
  • API access and shared portfolios require the $79 Team plan
  • 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
Our verdict

Domaintor is a domain discovery and availability search tool for founders, agencies, and domain investors. It combines real-time checks across more than 1,600 extensions with AI-powered name suggestions, registrar price comparisons, WHOIS…

Read the review →

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 →
  1. DomaintorDomain Search Tools 7.8Free plan · paid from $19/mo
  2. Fastly Domain Research APIDomain Search Tools 7.1Free plan

Strengths and trade-offs

  • Domaintor — where it wins

    • Searches more than 1,600 domain extensions in real time
    • Checks up to 1,000 domains in bulk with exports
    • Combines AI suggestions, registrar pricing, WHOIS, and social checks

    Where it doesn't

    • Free searches are limited to 20 domain checks per session
    • The Free plan includes only 5 AI name suggestions
    • API access and shared portfolios require the $79 Team plan
  • 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
  • Domaintor7.8/10 · Free plan · paid from $19/mo

    A broad domain search tool with AI suggestions, bulk checks, social checks, and API access.

    Visit DomaintorFull verdict →
  • Fastly Domain Research API7.1/10 · Free plan

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

    Visit FastlyFull verdict →

More comparisons

Guides on domain search tools

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update