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Head-to-head · Domain Registration APIs

RRPproxy REST API vs ResellerClub API

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score RRPproxy REST API #6 in Domain Registration APIs 8.7/10 From €75 ✓ 6 of 6 features Visit site
ResellerClub API #8 in Domain Registration APIs 8.5/10 Free plan Free plan✓ 5 of 6 features Visit ResellerClub

RRPproxy REST API leads on 0 checks, ResellerClub API on 1, and 6 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRRPproxy REST API · 8.7/10
  • Free planonly ResellerClub API
  • Most featuresRRPproxy REST API · 6 of 6

RRPproxy REST API scores higher on our rubric for domain registration apis: 8.7 against 8.5 out of 10; our editors rank them #6 and #8.

ResellerClub API offers free plan; RRPproxy REST API doesn't.

RRPproxy REST API is the better fit for API-first teams needing sandboxed bulk workflows. ResellerClub API is the better fit for resellers wanting free API testing and integrations.

  • RRPproxy REST API fits best

    API-first teams needing sandboxed bulk workflows

  • ResellerClub API fits best

    Resellers wanting free API testing and integrations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature RRPproxy REST API 8.7/10 Visit ↗ ResellerClub API 8.5/10 Visit ↗
At a glance
Editor score 8.7 8.5
Ranking #6 in Domain Registration APIs #8 in Domain Registration APIs
Best for API-first teams needing sandboxed bulk workflows Resellers wanting free API testing and integrations
Pricing model Paid Free plan + paid
Starting price From €75 Free plan
Free plan — ✓ (best)
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Phone, Docs, Tickets Email, Live chat, Tickets, Docs · 24/7
Integrations 4 integrations 4 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features RRPproxy REST API 6/6 · ResellerClub API 5/6
Domain search API ✓ ✓
Bulk registration ✓ (best) Not checked yet
Transfer management ✓ ✓
Renewal management ✓ ✓
Premium domains ✓ ✓
Sandbox environment ✓ ✓
Our review
Pros
  • OpenAPI 3.0 REST API covers registration, transfers, renewals, and billing
  • Bulk registration workflows and premium-domain management support reseller operations
  • OT&E sandbox plus WHMCS, HostBill, Blesta, and Control Panel integrations
  • Covers search, registration, renewal, transfer, DNS, and forwarding workflows
  • Includes a separate sandbox for testing credentials and provisioning workflows
  • Integrates with WHMCS, Blesta, AWBS, and HostBill
Cons
  • Requires a €75 initial prepaid account balance to activate service
  • No free plan is available
  • Domain pricing varies by TLD and reseller tier
  • Legacy HTTP API documentation may add complexity for new implementations
  • Retailers must manage TLD-dependent domain operations and pricing
  • Bulk API registration is not part of the documented feature set
Our verdict

RRPproxy REST API is a domain-reseller API for teams that want to embed domain services into their own platforms. It is aimed at domain resellers, hosting providers, IT service providers, registrars, and domain investors. The API covers…

Read the review →

ResellerClub API provides domain-reselling infrastructure for web hosts, developers, agencies, and website-builder platforms. Its REST API supports availability searches, registrations, renewals, transfers, customer and contact records,…

Read the review →
  1. RRPproxy REST APIDomain Registration APIs 8.7From €75
  2. ResellerClub APIDomain Registration APIs 8.5Free plan

Strengths and trade-offs

  • RRPproxy REST API — where it wins

    • OpenAPI 3.0 REST API covers registration, transfers, renewals, and billing
    • Bulk registration workflows and premium-domain management support reseller operations
    • OT&E sandbox plus WHMCS, HostBill, Blesta, and Control Panel integrations

    Where it doesn't

    • Requires a €75 initial prepaid account balance to activate service
    • No free plan is available
    • Domain pricing varies by TLD and reseller tier

  • ResellerClub API — where it wins

    • Covers search, registration, renewal, transfer, DNS, and forwarding workflows
    • Includes a separate sandbox for testing credentials and provisioning workflows
    • Integrates with WHMCS, Blesta, AWBS, and HostBill

    Where it doesn't

    • Legacy HTTP API documentation may add complexity for new implementations
    • Retailers must manage TLD-dependent domain operations and pricing
    • Bulk API registration is not part of the documented feature set
  • RRPproxy REST API8.7/10 · From €75

    A broad domain-reseller API with bulk workflows, integrations, and an OT&E sandbox.

    Visit siteFull verdict →
  • ResellerClub API8.5/10 · Free plan

    A domain-reselling API with sandbox access, lifecycle coverage, and four reseller integrations.

    Visit ResellerClubFull verdict →

More comparisons

All domain registration APIs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update