toolgrep / Hosting & infrastructure / DNSExit
Alternatives to DNSExit
DNSExit: Dynamic DNS, remote access, SMTP relay, DNS failover, email, SSL, domains, and web hosting. 8 products similar to DNSExit, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 6 of 8 have an API, 2 of 8 offer an MCP server.
- KaiMail
Email forwarding for custom domains
- Internet.nl
Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE.
- ImprovMX
Email forwarding for custom domains, with SMTP sending and a JSON send API.
- Mailjet
Email marketing software and email API for marketing and transactional email
- SubdomainWatch
Continuous attack surface monitoring and IaC guard preventing subdomain takeovers, dangling DNS records, and email hygiene flaws.
- isitdisposable.com
Disposable email address detection via a drop-in JavaScript snippet and a REST API.
- UptimeObserver
Uptime monitoring for websites, SSL certificates, DNS, domains, ports, and ping with alerting via email, Telegram, Slack, Discord, Pushover, and webhooks.
- IntoDNS.ai
DNS and mail server checker for SPF, DKIM, DMARC, DNSSEC, MTA-STS, BIMI, and blacklists
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| DNSExit | Freemium | yes | — | no | — | no |
| KaiMail | Freemium · from ¥550/month | yes | yes | no | no | — |
| Internet.nl | Free | yes | — | no | — | — |
| ImprovMX | Freemium · from $9/month | yes | yes | no | — | no |
| Mailjet | Freemium | yes | yes | yes | yes | no |
| SubdomainWatch | Freemium · from £0 | yes | yes | no | no | no |
| isitdisposable.com | Freemium · from $0/month (Free plan, 250 lookups); paid plans from $19/month | yes | yes | no | no | no |
| UptimeObserver | Freemium · from 5 EUR/month | yes | — | no | — | no |
| IntoDNS.ai | Free | yes | yes | yes | — | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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