Domainee vs CoAlias
Domainee and CoAlias both let SaaS apps connect their customers' custom domains. The interesting differences are in pricing, free tiers, and how much you can do without a sales call.
Domainee
Custom Domains API for SaaS
Custom-domain-as-a-service for SaaS apps. 50 domains and 100 GB bandwidth free forever. Public REST API + MCP server so AI agents can drive it too.
CoAlias
Custom domains for no-code apps
Custom-domain whitelabeling aimed at the no-code crowd (Bubble, Glide, Webflow). Tiered monthly plans capped by request volume and feature gates.
| Feature | Domainee | CoAlias |
|---|---|---|
| Free tier | 50 domains + 100 GB, forever | Yes (limited) |
| Credit card required to start | No | Maybe |
| Monthly minimum | $0 | $30/mo |
| Per-domain pricing | $0.20 → $0.10 (graduated) | Bundled in plan |
| Bandwidth pricing | 100 GB free tier · 400 GB on paid · $0.05/GB after | Capped by request count, not GB |
| Public REST API | Yes | Yes |
| MCP server (AI agents) | Yes | No |
| Self-serve signup | Yes | Yes |
CoAlias pricing
Pulled from CoAlias's pricing page. Your usage and contract may vary.
- 4,000 requests/mo, 10 domains, 0 wildcards
- 40,000 requests/mo, unlimited domains, 1 wildcard
- 400,000 requests/mo, unlimited domains, 2 wildcards
- 2M requests/mo, unlimited domains, 4 wildcards
Where CoAlias is strong
- Strong no-code platform integrations (Bubble plugin, etc.)
- Unlimited domains on paid plans
- Up-front pricing without sales calls
Where Domainee pulls ahead
- Trial limited to 4,000 requests and 10 domains
- Request-based ceilings on paid plans (free isn't really free at scale)
- Wildcard support behind paid tiers
- No MCP / agent integration
The big difference
Plans are capped by monthly request count
Even unlimited-domains plans cap monthly traffic (4K → 2M requests across tiers). One viral customer page on a no-code app can blow past 40K requests in a day.
Domainee's answer
We bill bandwidth, not requests — predictable
Domainee meters in GB, not request counts. Per-request pricing punishes traffic spikes; per-GB pricing reflects what's actually expensive (egress). The free tier includes 100 GB/month, paid plans bump that to 400 GB included before $0.05/GB kicks in — no request-per-month ceiling at any tier.
Ship custom domains for free.
50 domains and 100 GB bandwidth free, forever. No credit card. The only custom-domain API with first-class MCP support for AI agents.