Top 3 is-a.software Competitors & Alternatives in 2026
Updated onFind more companies/brands/products like is-a.software. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
is-a.software
is-a.software is an open‑source, free subdomain and DNS service that lets developers claim a .is-a.software subdomain and manage A/AAAA/CNAME/TXT records via a GitHub‑authenticated dashboard.
Starts at $0
Competitors
#1 Est. 2023 • 1 employee • Privatejs.cool
Best for power usersA free subdomain service that lets developers request js.cool addresses and other suffixes for websites and open-source projects, run by developer Willin Wang.
Starts at $0
#2 Est. 2001 • 1 employee • PrivateFreeDNS
Best for power usersFreeDNS is a free and premium dynamic DNS and domain DNS hosting service founded in 2001 by Joshua Anderson.
Starts at $0
- Est. 2025 • 1 employee • Private
ChampSignal
Best for SMBsGet the insights your competitors don't want you to have. ChampSignal discovers, monitors, and analyzes your competitors. So you always know what your competitors are up to.
Starts at $39 / month
Has a free trial
#3 Est. 2025 • 1 employee • Privatethedev.me
Best for power usersOpen-source service offering free .thedev.me subdomains for developers via a GitHub pull-request workflow with support for common DNS records.
Starts at $0
Go Deeper
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Feature Matrix: Build vs Skip
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10 Competitors Mapped
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SEO Gaps Worth Targeting
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Their Best-Performing Ads
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15+ Data Sources
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