A credit-based verifymail.io alternative.
Choose emailverifier.dev for non-expiring credits and a compact application-facing response. Choose verifymail.io when daily query allowances, alias and forwarding signals, or detailed provider and domain data matter more.
Reviewed August 4, 2026
Credits versus daily query limits
VerifyMail sells monthly plans with daily query allowances: its published Basic plan is $25 per month for 5,000 daily queries, while email-address checks are limited to two requests per second on standard plans. emailverifier.dev sells a fixed pool of non-expiring credits instead, which is easier to budget for uneven traffic but does not provide a fresh allowance every day.
| Compare | emailverifier.dev | verifymail.io |
|---|---|---|
| Price | $10 for 20,000 checks. Credits do not expire. | Basic is $25 per month for 5,000 daily queries; higher plans raise the daily allowance and bulk limits. |
| Billing | Every authenticated email or domain check uses one project credit, including unknown results. | Subscription plans reset around daily query limits. The free plan permits three API requests per day. |
| Product | Focused REST API, MCP server, domain reports, and project-scoped keys and balances. | Email and domain checks with disposable, privacy-forwarding, provider, related-domain, catch-all, and delivery signals depending on plan. |
| API | POST one email and receive deliverable, risky, undeliverable, or unknown plus flagged. | A GET endpoint places the email in the URL and the API key in the query string. Standard plans allow two email checks per second and 15 domain checks per second. |
Choose emailverifier.dev when
- Your traffic is intermittent and you would rather keep unused credits than pay every month.
- You want credentials in headers instead of request URLs and logs.
- Your application needs one status and flagged value rather than provider infrastructure details.
- You want separate API keys, balances, and usage for each project.
Choose verifymail.io when
- A large daily allowance is more useful than a fixed credit balance.
- You need privacy forwarding, alias, or Apple Hide My Email signals.
- Related disposable domains and email-provider metadata are part of your workflow.
- You need its published enterprise onboarding or SOC 2 option.
Migration checklist
- 1Replace the VerifyMail URL-based GET request with POST /api/v1/verify and a JSON email body.
- 2Move the credential from the key query parameter to X-API-Key or Authorization.
- 3Use status for the four-way decision and flagged for the simplest allow-or-review branch.
- 4Treat catch-all or inconclusive checks as risky or unknown rather than confirmed delivery.
- 5Remove dependencies on provider, related-domain, or alias fields before switching.
Test your real integration.
Start with 1,000 credits. Keep verifymail.io running until your status mapping and fallback policy behave as expected.
Comparison uses public vendor information. Pricing and product terms can change.
verifymail.io and its product names belong to their respective owner. emailverifier.dev is not affiliated with or endorsed by verifymail.io.