Alternatives

ZeroBounce alternatives

ZeroBounce is $449 for 100K verifications a month. On our 16-address list it finished in under 30 seconds with 100% coverage. The reason the price sits there is the suite around the verifier: scoring, append, and workflow extras for bigger teams.

Stay on ZeroBounce if you use that suite. For CSV cleaning alone, Wontbounce was $99 and about 7 seconds with the same coverage. Bouncer also covered every provider, at $320 and about a minute. Skrapp.io is $599 and returned Yahoo and AOL as catch-all, so coverage is 92.9%. Emailable is the fast form API at $357, also 92.9%.

ZeroBounce alternatives at 100K a month

Public list price at test time. “Not recorded” means this test did not check that field. Scoring is on How we test.

Tool	100K / month	Credits expire	Our 16-address list	Bulk time	File cap	Best for
ZeroBounce	$449	Not recorded	100%	Under 30 seconds	Not recorded	Scoring, append, and the suite
Wontbounce	$99	Not recorded	100%	~7 seconds	Not recorded	CSV cleaning only
Bouncer	$320	Not recorded	100%	~1 minute	Not recorded	Coverage without the suite
Skrapp.io	$599	Not recorded	92.9% (Yahoo/AOL as catch-all)	~20 seconds	Not recorded	Teams already prospecting in Skrapp
Emailable	$357	Can expire	92.9% (skips Yahoo/AOL)	Under 10 seconds	Not recorded	Fast form API

Methodology

How we tested this

Same 16-address list, same conditions. Coverage is weighted by real-world provider share. Price is the public monthly cost for 100K verifications. Speed is upload-to-download on the full list.

Full methodology, test list, and scoring

Coverage

Weighted by real-world provider share on the same 16-address list.

Price

Public monthly cost for 100K verifications.

Speed

Upload to downloadable results on the full list.

ZeroBounce verification results screenshot

When to stay on ZeroBounce

ZeroBounce’s verification result on our list was clean: full coverage, under 30 seconds. The bill is for the rest of the product. Scoring, append, and the extras around list cleaning are what a bigger team buys when verification is one step in a longer workflow.

Stay if those extras are in use. Leave the verifier-only job to a cheaper tool. $449 versus $99 at the same 100K volume is the whole argument when the CSV is the only file you upload. It is overkill for list cleaning and a reasonable enterprise pick when the suite is the point.

Wontbounce verification results screenshot

Wontbounce when the suite is unused

Wontbounce matched ZeroBounce’s coverage on the same 16 addresses in about 7 seconds at $99. There is no scoring suite, no append, and fewer native integrations. That is the correct trade when the task is “clean this file,” and the wrong trade when the team lives in ZeroBounce’s extra tools.

Check if a Gmail address is real before you move a list. The free check is one Gmail address. The paid run is the rest of the providers.

Bouncer for coverage without the suite

Bouncer is the accuracy-first alternative that is still a verifier, not a deliverability platform. It returned 100% coverage in about a minute at $320 for 100K. The interface is simple. On a previous run it marked the same ProtonMail addresses as unknown, so watch Proton if that provider is a real share of the list.

Choose Bouncer over ZeroBounce when every provider has to come back with an answer and the scoring suite is unused. Choose Wontbounce when that same coverage has to be faster and cheaper.

Skrapp.io Yahoo and AOL verification results

Skrapp.io if prospecting is the product

Skrapp.io turned the list around in about 20 seconds at $599 for 100K. Yahoo and AOL came back as catch-all rather than valid or invalid, so they were not truly verified and coverage is 92.9%. Verification is bundled into a prospecting platform.

It makes sense if the team already finds leads in Skrapp and verification is a side feature. It is a poor ZeroBounce replacement when the purchase is a dedicated verifier: it costs more than ZeroBounce at this volume and covers less of the free-email providers.

Emailable for a form API

Emailable is the speed option for corporate signup forms: under 10 seconds on our bulk list, $357 for 100K, and a skip on Yahoo and AOL (92.9%). Credits can expire. It is not a substitute for ZeroBounce’s scoring suite, and it is not the tool for a file full of free-email providers. See Emailable alternatives.

Verify a CSV without the ZeroBounce suite

100 free credits, no card required. The address list is published on How we test.

Start verifying free