cnames.dev / compare / cloudflare for saas alternative
Cloudflare for SaaS alternative
An honest comparison of cnames.dev and Cloudflare for SaaS for giving your customers their own domains. Pricing figures are dated and worth re-verifying before you decide.
Both products solve the same core problem: your customers want to use their own domain (app.customer.com) with your SaaS, and you need to issue a TLS certificate for each one and route it to your application. Cloudflare for SaaS does this natively inside Cloudflare's platform. cnames.dev does it as a standalone, provider-independent layer with per-tenant isolation. The right choice depends on how committed you are to Cloudflare and how much control you need.
TL;DR — when to choose which
- Choose Cloudflare for SaaS if your origin already lives on Cloudflare and you want custom hostnames, WAF, and CDN in one place.
- Choose cnames.dev if you want provider independence (it sits in front of any origin), per-tenant isolation, per-domain header injection, and a dashboard your support team can use — with transparent per-domain pricing and a free tier.
Feature comparison
| Capability | Cloudflare for SaaS | cnames.dev |
|---|---|---|
| Automatic SSL (issue + renew) | Yes | Yes |
| Works in front of any origin | Cloudflare-oriented | Yes — any origin |
| Wildcard domains | Add-on / higher tiers | Yes |
| Per-tenant isolation (origins, quotas, ACME accounts) | Limited | Yes, by design |
| Per-domain header injection & redirects | Via Workers/Rules | Built-in header profiles |
| Support-team dashboard | Cloudflare dashboard | Purpose-built dashboard |
| Embeddable onboarding widget + Domain Connect | No | Yes |
| Self-serve, free tier | Requires plan | Free for 25 domains |
Feature availability as of July 2026; Cloudflare's tiers change — verify against their current docs.
Pricing math (as of July 2026)
Cloudflare for SaaS bills per custom hostname — roughly $0.10 per hostname/month on top of your plan. cnames.dev Pro is a flat $49/month for up to 1,000 domains, which works out to about $0.05 per domain, and the free tier covers 25 domains at $0.
| Domains | Cloudflare for SaaS (~$0.10/ea) | cnames.dev |
|---|---|---|
| 25 | ~$2.50/mo + plan | $0 (free tier) |
| 250 | ~$25/mo + plan | $49/mo (Pro) |
| 1,000 | ~$100/mo + plan | $49/mo (Pro) |
| 5,000 | ~$500/mo + plan | Custom (Enterprise) |
Illustrative math using published per-hostname pricing; Cloudflare plans and negotiated rates vary. Always re-check Cloudflare's pricing before deciding.
Provider independence
The biggest structural difference: Cloudflare for SaaS assumes Cloudflare is in your path. That's great if you're all-in on Cloudflare, but it couples your custom-domain layer to one vendor's platform and pricing. cnames.dev is deliberately independent — it terminates TLS at its edge and proxies to whatever origin you already run (Vercel, Fly, your own servers, another CDN). If you ever change hosting, your custom-domain layer doesn't have to move.
Per-tenant isolation
On a multi-tenant platform, one customer's behavior shouldn't affect another's. cnames.dev gives each tenant its own origins, header profiles, quotas, and pooled-or-dedicated ACME accounts, so a single tenant's bulk domain import can't exhaust a shared certificate-authority rate limit and stall everyone else. This isolation is a first-class concept, not something you assemble from rules.
Where Cloudflare for SaaS genuinely wins
We'll be straight about this. If your application already runs on Cloudflare — Workers, Pages, their CDN and WAF — then Cloudflare for SaaS keeps everything in one platform and one bill, with deep integration into their edge features and enormous network capacity. For teams fully committed to Cloudflare who don't need per-tenant isolation or a separate support dashboard, it's the pragmatic choice, and we'd tell you so.
Migrating without downtime
Because both systems can serve the same domains, migration is gradual and reversible:
- Register your domains with cnames.dev and create the matching origins.
- Let certificates issue in parallel while Cloudflare still serves live traffic.
- Lower DNS TTLs, then shift domains cohort by cohort to the cnames.dev edge.
- Roll back instantly by pointing DNS back if anything looks off.
Try it in minutes. Add your first customer domain with one API call — free for 25 domains. Start free or read the docs. See also the CNAME checker.
Frequently asked questions
Is cnames.dev a drop-in replacement for Cloudflare for SaaS?
Functionally yes for the core job — issuing certificates for customer domains and routing them to your origin. The difference is that cnames.dev sits in front of any origin and is not tied to the Cloudflare ecosystem, and it adds per-tenant isolation, header profiles, and a support dashboard.
How does the pricing compare?
As of July 2026, Cloudflare for SaaS custom hostnames are billed around $0.10 per hostname per month (on top of a plan). cnames.dev Pro is $49/mo for up to 1,000 domains — about $0.05 per domain. At low volumes cnames.dev's free tier (25 domains) is $0; verify current Cloudflare pricing before deciding.
When is Cloudflare for SaaS the better choice?
If your origin already runs entirely on Cloudflare and you want everything in one dashboard, Cloudflare for SaaS is the natural fit and integrates tightly with Workers, WAF, and their CDN. cnames.dev is for teams that want provider independence or need per-tenant isolation and header control.
Can I migrate without downtime?
Yes. Register your domains with cnames.dev and let it issue certificates in parallel, then move traffic gradually by DNS. Both can serve the same domains during the transition.