Openprovider or Domain Name API?
Domain Name API is an ICANN-accredited domain reseller infrastructure. It serves 40,000+ resellers in 140+ countries (IANA ID: 1601). It offers free reseller access, 800+ TLDs, a REST API, official WiseCP/WHMCS modules, and a volume-based discount model (DPP). This makes it a real alternative for resellers who want domain-focused infrastructure, mainly in Turkey, Central Asia and regional hosting markets.
Both platforms are well known in the domain reseller market. Openprovider is a known European registrar with a wide product range: SSL certificates, email security and hosting control panel licenses. Domain Name API stands out with an API-first design, free reseller entry and a volume-based growth program.
This article compares both platforms on API integration, DNS management, support and reseller growth programs. The goal is a fair technical review — not a verdict — so you can judge which platform fits the way you work.
Side-by-Side Comparison
| Feature | Domain Name API | Openprovider |
|---|---|---|
| Panel integrations | WHMCS, WiseCP, HostBill, Blesta, Clientexec, FOSSBilling | WHMCS, HostBill, HostFact, Blesta, Atomia |
| DNS management | Free standard DNS | Free DNS + paid Anycast |
| SSL integration | In development* | Sectigo SSL — integrated |
| Support languages | Turkish + English | 24/7 email (EN/NL/ES/HI) |
| Marketing fund (MDF) | $1,000–$100,000 | Limited rebate program |
| Volume discount model | DPP — automatic | Membership tier-based |
| ICANN / IANA | IANA ID 1601 | ICANN accredited |
| OTE test environment | Yes — free | Yes |
* Domain Name API has announced plans to introduce SSL reseller and reseller hosting services within 2026.
Create a free reseller account and access the OTE test environment — domainnameapi.com
1. TLD Portfolio
Domain Name API covers 800+ extensions. This includes every TLD in high demand in Turkey, Central Asia and the MENA region: .com, .net, .org, .com.tr, .tr, .gen.tr, .de, .co, .io, .app, .shop, .online, .tech and more. Direct ties with registry operators keep prices low and stable across this range.
2. API and Panel Integration
Both platforms offer a full REST API and reseller control panel. The key difference is how many panels each one officially supports.
Domain Name API — supported panels:
- WHMCS
- WiseCP
- HostBill
- Blesta
- Clientexec
- FOSSBilling
- REST API (updated 2026)
Openprovider — supported panels:
- WHMCS
- HostBill
- HostFact
- Upmind
- Blesta
- Atomia
- ISP BillManager 5
Many hosting providers in Turkey and Central Asia use WiseCP and FOSSBilling. Domain Name API ships official modules for both, so setup usually takes only a few hours. Openprovider does not offer an official WiseCP module. Official WiseCP integration is stronger on the Domain Name API side.
3. DNS Management
Both platforms include free standard DNS management with every registered domain. Openprovider also sells premium Anycast DNS as an add-on you can resell. This matters for resellers with enterprise clients who need fast DNS that holds up under DDoS attacks. Domain Name API's standard DNS covers most reseller needs at no extra cost.
4. Support and Operational Access
Openprovider offers 24/7 email support. Based on your membership level, you may also get a dedicated account manager. Support comes in several languages, with English as the main one.
Domain Name API offers Turkish and English support from its office in Turkey, including by phone. Some resellers need live help in their own language, mainly during urgent problems. For them, a direct phone line is a real advantage.
5. Reseller Growth Model
Domain Profit Program (DPP)
Domain Name API's volume-based discount model works the other way: as your registration volume grows, unit costs on selected TLDs drop on their own. Growth lowers your costs — with no extra membership fee.
Domain Marketing Program (DMP)
Domain Name API gives marketing development funds (MDF) of $1,000 to $100,000 to eligible reseller partners with approved campaign plans. Few domain reseller programs offer this. It helps resellers who run Google Ads, social media campaigns or email marketing.
When Does Switching from Openprovider Make Sense?

Whether to switch depends on how you work. A move to Domain Name API makes sense in these cases:
- Your billing platform runs WiseCP or FOSSBilling
- You need phone support in Turkish
- You want unit costs to decrease automatically as volume grows (DPP)
- You're looking for marketing development fund support (DMP)
- You prefer a lean, API-first domain infrastructure
Openprovider's product range — SSL, email security, Plesk licenses — is still a strong choice for enterprise resellers in Europe. It also suits resellers who sell bundled service packages.
Scenario-Based Comparison: Which Platform for Which Use Case?
| Use Case | Domain Name API | Openprovider |
|---|---|---|
| WiseCP-based platform | ✔ Official module, fast integration | No official WiseCP module available |
| Turkey / SMB-focused reseller | ✔ Turkish support, local operations | International support line only |
| SSL + email + hosting bundle | SSL integration in development* | ✔ Integrated multi-product ecosystem |
| European / global enterprise | Growing TLD portfolio | ✔ European infrastructure |
| Anycast DNS resale | Standard DNS | ✔ Premium DNS resale option |
* Domain Name API plans to launch SSL reseller and reseller hosting services within 2026.
Migration Process: Technical Overview

In any platform move, your service must keep running. Domain transfers use an authorization code (auth code / EPP code). Domain Name API supports bulk transfer via API.
Key considerations during transfer:
- Transfer approval typically takes 5–10 business days (varies by TLD registry)
- DNS resolution continues uninterrupted unless nameservers are changed
- Bulk transfers can be managed via API — no manual processing required
- Domain resolution is not affected during the transfer window
- ccTLDs such as .com.tr may require additional steps through the TRABIS registry
Operational Differences
Beyond features, day-to-day tools often decide which reseller platform to pick. Here is a summary of the key differences:
Domain Name API — operational capabilities:
- Reseller hierarchy: sub-reseller account management
- DNS templates: bulk nameserver updates across domains
- Two-factor authentication (2FA) for account security
- IP whitelisting for API access control
- OTE environment: free isolated integration testing
- Transfer automation: bulk domain transfers via API
Openprovider — operational capabilities:
- Integration Hub: centralized multi-service management
- SSL automation: certificate lifecycle management
- SpamExperts: integrated email security
- Anycast DNS: premium DNS resale
- Plesk license management: panel license distribution
About Domain Name API
Domain Name API is a domain reseller platform built on ICANN-accredited registrar infrastructure. It serves 40,000+ active resellers in 140+ countries. IANA registrar ID: 1601. The platform offers a free OTE (Operational Test Environment). Resellers can fully test API integrations in a separate test setup before going live.
Domain Name API is building SSL reseller and reseller hosting services, planned for launch within 2026. After launch, resellers will manage domains, hosting and security products from one panel. This will make the platform a wider infrastructure alternative.
Summary
Openprovider is a mature platform with many features. It has a clear edge in multi-product range, TLD range and European infrastructure. It is still a strong choice for enterprise resellers who manage SSL, email and large TLD portfolios.
Domain Name API is a strong alternative for domain-focused resellers, mainly those in Turkey and regional markets. For them, free reseller access, WiseCP integration, volume-based pricing and local support make a clear difference.
Open a free reseller account in 5 minutes. No upfront payment. Test your API integration with OTE before going live — domainnameapi.com/domain-reseller
Frequently Asked Questions
Q: Can I open a free reseller account with Domain Name API?
A: Yes. Domain Name API does not require a yearly membership for reseller access. Once you sign up, wholesale pricing is active right away — no deposit, no subscription fee.
Q: Does Domain Name API support WiseCP integration?
A: Yes. Domain Name API provides an official WiseCP module. WHMCS, Blesta, HostBill, Clientexec and FOSSBilling are also officially supported. WiseCP integration is stronger on the Domain Name API side. Official WiseCP support is more limited at Openprovider.
Q: Is there an API test environment (OTE) available?
A: Yes. Domain Name API provides a free OTE (Operational Test Environment). You can test all API calls and integration flows in a separate setup before you go live.
Q: Can I transfer my existing domain portfolio?
A: Yes. You can transfer existing domains in bulk via the API. DNS keeps working during the transfer. Domain resolution is not affected unless you change the nameservers.
Q: Which TLDs are supported?
A: Domain Name API supports 800+ extensions including .com, .net, .org, .com.tr, .tr, .gen.tr, .de, .co, .io, .app, .shop, .online, .tech and many more. The full list is available at domainnameapi.com.
Q: What are the DPP and DMP programs?
A: DPP (Domain Profit Program): as your registration volume grows, unit prices on selected TLDs drop on their own. DMP (Domain Marketing Program): reseller partners with approved campaign plans get marketing development funds (MDF) of $1,000 to $100,000.
Q: Is Domain Name API ICANN accredited?
A: Yes. Domain Name API operates on its own ICANN-accredited registrar infrastructure. IANA registrar ID: 1601.
Q: Which platform is better suited for API-first integration?
A: Both platforms offer REST APIs. Domain Name API was built API-first. It ships a free OTE environment for testing before launch, and it updated its API documentation in 2026. Openprovider offers the Integration Hub to manage many services in one place. For teams that care most about deep integration and developer tools, Domain Name API is more focused.
Q: Which platform has the lower barrier to entry for new resellers?
A: Domain Name API. There is no upfront payment, deposit or subscription. Wholesale pricing is active as soon as you sign up. Openprovider requires a yearly membership plan before you get wholesale rates. The entry cost depends on the tier.
Q: Why do WiseCP-based hosting providers have different integration requirements?
A: WiseCP is a hosting management panel used widely in Turkey and Central Asia. For domain registration, renewal and nameserver management to work inside WiseCP, the registrar must supply an official module. Without one, these tasks must be done by hand. Domain Name API provides an official WiseCP module that automates the full domain workflow in the panel.

