I made email validation tool

Hacker News

Hey HN, I’m a solopreneur and have been in the SaaS space for the past 3 years. My last 3 startups failed, and a common challenge in all of them was figuring out how to reach my audience. Recently I started with cold outreach (its a struggle, since I dont have much experience with marketing). I am finding leads mainly using exa.ai websets (web vector search, extremelly good for multiple use cases, recommend checking them out) and then sending them through smartlead. I ran the campaign for the past 30 days and 12-15% emails always bounced. This wasted my email credits & chances of reaching the right people. So we made a tool that checks emails before we send them (mx, timeouts, domain check, disposable emails, catch-all emails,..). Now the deliverability is close to 99% :) https://verifyemailai.com I am using it myself, lets see how market responds :)

Visit product View on Hacker NewsMay 27, 2025

Share card

Actual performance

7points

2comments

Made the leaderboard

Launch Intel predictions

Analyze your own launch →

Indie HackersFits the IH revenue-focused audience · Strong signals: started · Missing: supports, reddit linkedin, podcasting

90%90% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.

best fitHighest predicted score across all platforms for this description.

Product HuntOn track for Day 1 leaderboard · Strong signals: email, using · Missing: mac, agents, macos

73%73% predicted probability of success on Product Hunt, based on ML models trained on real launch data.

AppSumoStrong fit for a featured deal · Missing: plus, platform, intuitive

52%52% predicted probability of success on AppSumo, based on ML models trained on real launch data.

Hacker NewsMay not resonate with HN audience · Strong signals: io · Missing: https docs, excited, just released

45%45% predicted probability of success on Hacker News, based on ML models trained on real launch data.

nativeThis product was originally launched on this platform.

TrustMRRLess likely to generate early MRR · Strong signals: way · Missing: mobile apps, ios, personal

43%43% predicted probability of success on TrustMRR, based on ML models trained on real launch data.

Acquire.comPre-revenue stage for this audience · Strong signals: saas · Missing: arr, mrr, revenue

14%14% predicted probability of success on Acquire.com, based on ML models trained on real launch data.

BetaListMay not resonate with beta-testers · Strong signals: smart · Missing: web3, chat, crypto

0%0% predicted probability of success on BetaList, based on ML models trained on real launch data.

Incorrect prediction on native model

Similar products

SMTPing29%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Email Validation and Warmup

Indie Hackerscommitment-full-time

mails.so45%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

mails.so — Unbeatably simple email validation

Product Hunt+9

EmailDetective – A Email Validation API47%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

EmailDetective – A Email Validation API

Hacker News6

RealMail67%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Email Validation for SaaS

Indie Hackers1apis

RealMail49%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

The email validation for SaaS

Product Hunt+355Email

Null Bounce45%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Email validation service

Indie Hackers1email-marketing

Business Ideation and Validation Tool

Indie Hackerscommitment-full-time

Parameter Validation in Javalin (Kotlin)22%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Parameter Validation in Javalin (Kotlin)

Hacker News1

Lemma Derivation/Validation Trees48%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Lemma Derivation/Validation Trees

Hacker News1

SerdeV – Serde with Validation20%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

SerdeV – Serde with Validation

Hacker News2

Browse all products Analyze your launch