listmint is an email verification service focused on catch-all domains. It combines SMTP checks with real-time catch-all verification to identify deliverable addresses that other verifiers mark as risky.

How much does listmint cost?

The Starter plan is $99 per user per month, and the Agency plan is $187 per team per month.

Who is listmint best for?

Cold email marketers and agencies who want to maximize the number of contactable leads in their lists. It is most valuable when a large share of your prospects use catch-all email domains.

What are alternatives to listmint?

Common alternatives include Clearout, Bouncer, NeverBounce, ZeroBounce, and Kickbox. Most are cheaper per verification, but listmint differentiates on resolving catch-all addresses rather than flagging them as unknown.

listmint Review 2026: Pricing, Features & Alternatives

Most email verifiers give up on catch-all domains, marking them risky and leaving you to guess. listmint's pitch is that it verifies those too, using SMTP checks plus real-time catch-all verification to sort genuinely deliverable addresses from the ones that will bounce. The vendor claims this recovers substantially more valid emails from a typical list, which translates directly into more prospects you can safely contact and better response rates on cold outreach. Support is available around the clock.

Key Features

SMTP-based email verification
Real-time catch-all verification
Higher valid-email recovery from existing lists
Bounce risk reduction for cold campaigns
Improved cold outreach response rates
24/7 customer support

Who It's For

listmint is aimed at cold email practitioners, marketers, and especially agencies, whose economics depend on getting the most contactable prospects out of every scraped or purchased list. If a meaningful share of your target market sits behind catch-all domains, a verifier that can actually resolve those addresses changes your usable list size. Pricing starts at $99 per user per month on the Starter plan, with an Agency plan at $187 per team per month. That is a premium over commodity verifiers, justified by the catch-all capability. Alternatives include Clearout, Bouncer, NeverBounce, ZeroBounce, and Kickbox, which are cheaper but handle catch-alls with less confidence.