Most email verification tools tell you if an address exists. Findsy tells you if it is worth sending to.
Score your list, flag catch-all domains, separate consumer from business emails, and discover the right address from a name and company domain before you hit send.
No card required. Free credits to get started.
The Uncomfortable Truth About Your Email List
Most verification tools answer one question: does this address exist? That is useful, but it is not enough. A technically valid email can still be a poor target, still belong to a catch-all domain, still be a consumer mailbox when you need a business contact, and still damage performance when you send at scale.
Most teams do not discover list quality problems until bounce rates rise, reply rates fall, or sender reputation starts to slip.
Findsy shows you what is worth sending to before your next campaign pays the price.
Sound Familiar?
You do not need a disaster to justify cleaning your list. These are the warning signs most teams ignore until results are already getting worse.
The copy is fine. The offer is fine. The list is the part nobody checked properly.
Old exports, scraped data, signup forms and bought lists all age differently. Quality drifts quietly.
If you sell B2B, a list full of Gmail and Yahoo addresses is not the same thing as a list of work mailboxes.
They pass basic checks, but the mailbox may not exist. Most tools leave you blind to that risk.
You have a name and a company domain. You just need the right address, confirmed before you send.
Most tools expect the email column to be neat and obvious. Real exports rarely look like that.
What Findsy Does
Email Scoring
Every checked address gets a proper outcome, not just pass or fail. Good means send confidently. OK means use with care. Poor means risk to reputation. Rejected means do not send.
Catch-All Detection
Catch-all domains accept every email whether or not the mailbox exists. That means they often look valid when they are not useful. Findsy flags them separately so you can decide how to treat them.
Consumer vs Business
Every result is classified as a free consumer mailbox or a business domain, so you can filter your data based on what actually matters to the campaign you are running.
Email Discovery
Enter a first name, last name, and company domain. Findsy generates likely email permutations, verifies them, and returns the ones that are confirmed working.
Smart CSV Upload
Drop in a CSV export and Findsy automatically detects which column contains email addresses. No reformatting, no renaming, no wrestling with uploads. You can also paste addresses directly.
Groups and Export
Organise contacts into groups, filter by score or type, and export exactly the segment you want. The result is cleaner sending data and less manual work after verification.
More Than “Valid or Invalid”
Findsy checks beyond basic mailbox existence. It gives you the practical picture you need before you send.
The outcome is simple: you know what to send to, what to handle carefully, and what to remove.
From Raw List to Clean Data in Minutes
Three ways in. One consistent scoring system out.
Upload, paste, or discover
Drop in a CSV, paste a list of addresses, or use the discovery tool with a name and domain. Findsy does not expect perfect input to be useful.
Assign to a group
Keep lists organised by campaign, source, or purpose. Prospects, webinar signups, cold outreach, newsletter — however you work, the structure stays intact.
Results are scored and classified
Each address is checked and categorised. Good, OK, Poor, or Rejected. Catch-all addresses and consumer freemail accounts are clearly surfaced.
Filter and export the right segment
Export only the contacts you want to keep. No bloated CSVs, no manual cleanup after the fact, no guessing what should be included.
Four Categories. Clear Decisions.
Findsy does not give you a score and expect you to interpret it blindly. Each category points to a clear action.
Safe to send
Verified and scoring strongly. Use these with confidence.
Proceed with care
Valid, but not as strong. Fine for some use cases, but monitor results.
Risk to reputation
Technically usable, but likely not worth including in serious sending.
Do not send
Failed verification. These should stay out of your campaigns.
Catch-all addresses are flagged separately because they sit in a grey zone: they may accept mail, but that does not mean anybody will ever read it.
Know the Person. Find the Address.
When you know who you want to reach but not their exact email, the discovery tool does the work. Enter a name and domain, and Findsy checks likely permutations for you.
Discovery costs 1,000 credits per person and uses the same scoring logic as uploaded lists.
What Other Tools Don’t Tell You
Most bulk email checkers stop at valid or invalid. That is a start, but it is not enough if you actually care about list quality.
| Feature | Findsy | Typical verifier |
|---|---|---|
| Basic email validation | ✓ Yes | ✓ Yes |
| Scored results — Good, OK, Poor, Rejected | ✓ Yes | — No |
| Catch-all detection and flagging | ✓ Yes | ⚠ Sometimes |
| Consumer vs business classification | ✓ Yes | — No |
| Auto-detect email column in CSV | ✓ Yes | — No |
| Email discovery from name and domain | ✓ Yes | — No |
| Group management and filtered export | ✓ Yes | — No |
| Priority processing option | ✓ Yes | — No |
Hi, I’m Nick
I built Findsy because too many businesses were making sending decisions on shallow data. “Valid” sounds reassuring, but it is not the same thing as useful. I wanted a tool that gave a practical answer, not just a technical one.
That is why Findsy scores emails, flags catch-alls, separates consumer from business addresses, and helps you discover the right contact when all you have is a name and domain.
My goal is simple: help businesses protect sender reputation and make better outreach decisions before they press send.
What Users Say
Start With Free Credits
No card required. Upload your first list, run your first discovery, and see your scored results within minutes of signing up.
Your free credits cover email verification, scoring, and discovery. Enough to see exactly what Findsy does with your data.
Claim Your Free Credits →Simple, Transparent Pricing
Credits are used for verification and discovery. No subscriptions. Buy once, use any time.
1 credit = $0.00075
Email Verification
10 credits per email
About $0.0075 per email
- Scored results — Good, OK, Poor, Rejected
- Catch-all detection
- Consumer vs business classification
- Group assignment and export
Email Discovery
1,000 credits per person
About $0.75 per discovery
- Name + domain → likely addresses checked
- Working results surfaced fast
- Same scoring logic as uploads
- Results saved to your account
Credits are purchased upfront with no expiry and no subscription. Priority processing can be added when speed matters.
Common Questions
If you are wondering whether Findsy is right for you, these are the questions we hear most.
What is the difference between verification and scoring?
Verification checks whether an address exists. Scoring goes further. It rates the practical quality and risk of that address. An email can be technically valid but still be poor value for a real campaign. Findsy gives you both pieces of information.
What is a catch-all email and why does it matter?
A catch-all domain accepts incoming email even when the specific mailbox may not exist. That means it can pass basic checks without being reliable. Most tools treat these as valid. Findsy flags them so you can make a conscious decision rather than sending blindly.
How does email discovery work?
Enter a first name, last name, and company domain. Findsy generates common email format permutations, checks them, and returns the ones that are confirmed working. Each discovery attempt costs 1,000 credits.
What CSV format do I need?
Any CSV file. Findsy scans the early rows and works out which column contains email addresses, so you do not need to rename columns or reformat the export first. You can also paste addresses directly without uploading a file.
How much does Findsy cost?
Verification costs 10 credits per email checked. Discovery costs 1,000 credits per person. Credits are purchased in advance, do not expire, and there is no subscription. New accounts receive free credits to get started.
Is Findsy related to Inboxsy?
Yes. Findsy is built by the same team as Inboxsy. Inboxsy focuses on deliverability and sending reputation. Findsy focuses on list quality before you send. Together they give you a much clearer picture of your outbound email performance.