DOMINUS
DOMINUS: A free, self-hosted toolkit for analyzing domains and managing portfolio decisions. Ranked #19 of 25 in Domain Portfolio Management Software by our editors (7.2/10); pricing: Free plan; best for open-source domain investment analysis.
At a glance
- Editor score7.2 / 10
- PricingFree plan
- Best forOpen-source domain investment analysis
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Heuristic valuation estimates market value, buy ceiling, and list price.
- Trademark checks use USPTO and EUIPO data before buy recommendations.
- Portfolio tracking includes renewal clocks and keep, drop, or reprice verdicts.
Where it doesn't
- Self-hosting requires responsibility for deployment and maintenance.
- Registrar support is manual/no-op by default.
- Commercial license and cloud pricing are not shown here.
Our verdict on DOMINUS
DOMINUS is open-source software for domain investors and portfolio owners who need structured analysis before buying, managing, or repricing domains. It combines heuristic valuation, expired-domain research, trademark checks, portfolio tracking, candidate pipelines, reporting, analytics, a CLI, a REST API, and a React dashboard. The product is available through web and API interfaces, with the Community edition designed for self-hosted use.
The free DOMINUS Community plan costs €0 forever and includes the AGPL v3 license, self-hosting, the full scoring engine, portfolio tracking, CLI access, and the REST API. Its valuation workflow estimates market value, buy ceiling, and list price, while expired-domain analysis considers age, backlinks, and Wayback history. The portfolio tools add renewal clocks and keep, drop, or reprice recommendations. DOMINUS Cloud adds managed hosting, multi-tenant support, managed PostgreSQL, automated backups, team accounts, and priority support. Separate commercial options cover a single production deployment, proprietary embedding or SaaS rights, named developers with unlimited instances, and embedding in third-party products.
The strongest fit is for investors who value transparent, extensible tooling and want to connect analysis with an ongoing portfolio process. Candidate discovery can use DNS pre-filtering and RDAP confirmation, while integrations include rdap.org, USPTO, EUIPO, and NameBio. The CLI covers portfolio, registrar, reporting, analytics, and scheduling commands, giving technical users several ways to operate the system. Registrar support is manual/no-op by default, so buyers seeking active registrar synchronization or automated renewal workflows should consider a different product. DOMINUS is a strong choice for open-source domain research and portfolio analytics, but less suitable for teams that want registrar automation as a central part of domain operations.
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DOMINUS pricing
All 5 DOMINUS plans and prices →
DOMINUS fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Included domains | Not verified |
| Renewal automation | Not verified |
| Registrar synchronization | Not verified |
| Domain valuation | Yes |
| Expiration alerts | Not verified |
| Team access | Yes |
| Portfolio reporting | Yes |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Support | Community, Docs, Email |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: rdap.org, USPTO, EUIPO, NameBio |
| Pricing | Free plan (source) |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
DOMINUS integrations
DOMINUS lists 4 integrations on its own site.
- rdap.org
- USPTO
- EUIPO
- NameBio
Alternatives to DOMINUS
- DomainEthosA broad domain portfolio workspace spanning valuation, operations, sales, and automation.9.4
- DomBotA free, open-source hub for managing domains across ten supported registrars.9.2
- openDNMA free, open-source control layer for domains, DNS, SSL, and team access.9.0
See all DOMINUS alternatives →
Also Ranked In
DOMINUS is ranked in 2 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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