The Best Ways to Track a Domain Portfolio: An Honest Roundup
There is no single best domain portfolio tracker — there are six or seven defensible approaches, each with a natural owner. This roundup describes who each one actually fits, at the category level, from public information; features and pricing change, so verify details on each vendor's site.
Full disclosure: Sourdough is our product. It appears last, described with the same honesty as everything else, gaps included.
The contenders, honestly
The spreadsheet is the incumbent: free, infinitely flexible, entirely yours — and silently stale, alertless, and dependent on your discipline. Right for small, single-registrar portfolios with an owner who genuinely updates it.
Registrar dashboards are authoritative and free for the domains they hold, and renewals happen there regardless of what else you use. They fail structurally on multi-registrar portfolios, carry the registrar's renew-everything incentive, and know nothing of cost basis. Right as a component of any system; rarely sufficient alone.
DomainMOD is free, open-source, self-hosted software covering domains plus SSL, hosting, and DNS assets, with registrar API imports and scheduled expiration emails. You run the server, apply the updates, and own the uptime. Right for technical investors who value data sovereignty over convenience.
Efty is lander-first: conversion-optimized for-sale pages plus Efty Pay for closing transactions, with portfolio features in service of selling, on tiered monthly pricing. Right for active sellers whose revenue comes through inbound lander traffic.
Above.com is monetization-first: consolidated parking reporting and traffic routing to the highest-paying service, plus a marketplace and brokerage, with the standard service free per their site. Right for portfolios with real type-in traffic worth optimizing.
Desktop tools (DomainPunch's Watch My Domains line) do serious bulk RDAP/WHOIS work with data stored locally, and the SED server product serves corporate estates with DNS and SSL in scope. Right for researchers, bulk analysts, and IT teams with on-premise requirements.
Sourdough — ours — is tracking- and P&L-first: every domain across registrars, live RDAP/WHOIS and DNS verification, a renewal alert ladder, lifecycle stages with a watchlist, cost basis, sales analytics, and listing plus inquiry tracking. 7 days free, then $10/mo unlimited; $0 due today. It hosts no landers, runs no marketplace, does no parking, and catches no drops. Right for investors who want a system of record and honest numbers.
Approaches at a glance
| Approach | Cost model | You maintain it? | Best for |
|---|---|---|---|
| Spreadsheet | Free | Yes — constant manual updates | Small, single-registrar, disciplined owners |
| Registrar dashboards | Free | No | A component of every setup; alone only for tiny portfolios |
| DomainMOD (self-hosted) | Free software; your server + time | Yes — server, patches, backups | Technical investors who want data sovereignty |
| Efty | Tiered monthly — see their site | No | Active sellers monetizing lander traffic |
| Above.com | Standard service free — see their site | No | Portfolios with parking revenue to optimize |
| Desktop tools (DomainPunch) | Licensed — see their site | Runs on your machines | Bulk WHOIS/RDAP research; corporate estates |
| Sourdough (ours) | Free to 10 domains; $10/mo unlimited | No | Investors tracking renewals, cost basis, and P&L |
Track your whole domain portfolio in one place
Sourdough is the system of record for domain investors: every domain, renewal date, cost, and sale across all your registrars. 7 days free, then $10/mo. $0 due today.
How to actually choose
Start from where your money comes from. If it comes from selling on landers, start with Efty. From parked traffic, Above.com. If tooling budget is zero and you enjoy servers, DomainMOD. If you need bulk registration data or on-premise control, DomainPunch's tools.
If your money comes from buying well, holding deliberately, and selling on your timeline — and your current risk is a stale spreadsheet or a forgotten registrar account — you want a tracker with registry verification and renewal alerts. That is the seat Sourdough is built for, and the free tier means testing that claim costs nothing.
These categories barely overlap, which is why many investors run two of them side by side: one tool that earns or closes revenue, one that keeps the books.
Frequently Asked Questions
What is the best free domain portfolio tracker?
A spreadsheet if your portfolio is small and you will maintain it; DomainMOD if you can self-host; Sourdough's free tier if you want hosted, registry-verified tracking for up to 10 domains without a card. Each is the best free option for a different owner.
Do I need different tools for tracking and for selling?
Usually, yes. Tracking tools keep the record straight — renewals, cost basis, P&L — while lander platforms and marketplaces generate and close sales. The overlap between the categories is small, and pairing one of each is a common, sensible setup.
Is this roundup biased toward Sourdough?
Sourdough is our product, so read with that in mind. We have kept competitor descriptions at the category level from public information, stated Sourdough's gaps plainly — no landers, no marketplace, no parking, no drop catching — and linked out so you can verify everything yourself.