Proofy vs Wiza: Which Tool Do You Actually Need in 2026?
The Proofy vs Wiza comparison trips people up because most sites treat them as competitors. They're not. One cleans email lists you already have. The other goes out and finds new contacts.
SaaSHub categorizes Proofy and Wiza as fundamentally different kinds of tools - verification vs prospecting/export workflows - which is why the "which one is better?" framing usually misses the point. The real question isn't which is better. It's which one your workflow actually needs, and whether you even need two separate tools at all.
For context, industry best practice is keeping total bounces below 2%, with top performers targeting hard bounces under 1%.
30-Second Verdict
Pick Proofy if you already have a list and just need it cleaned. It runs about $0.003/email, scores 4.7/5 on G2, and does one thing well.
Pick Wiza if you need to find emails from professional profiles via a Chrome extension and push them into a CRM. But expect to pay roughly $0.20-$0.49 per email on monthly plans, depending on tier, before overages.
What Each Tool Does
Proofy: Bulk Email Verification
Proofy is a dedicated email verifier. You upload a CSV or TXT file (up to 65MB), it runs syntax, domain/MX, and SMTP checks, then hands back a cleaned list. They report 99% accuracy and can process 100,000 emails in about 45 minutes. There's also an API and a JavaScript widget for real-time form validation.
What Proofy doesn't do is find emails. No prospecting database, no Chrome extension for building lists, no CRM sync. You bring the list, Proofy scrubs it. That's the whole product.
Wiza: Chrome Extension for Email Finding
Open a professional profile, click the Wiza Chrome extension, and it pulls contact data you can export to Salesforce, HubSpot, Pipedrive, Outreach, Clay, or Zapier. That extension-first process is genuinely fast and intuitive - it's the main reason people choose Wiza.
Wiza also includes real-time email verification as part of its workflow, advertising up to 99% verified emails on found contacts. Coverage tends to be strongest in North America, with noticeably thinner results in LATAM.
Where Wiza falls short is cost at scale.
Pricing Compared
| Tool | Starting Price | Cost at 10K/mo | Subscription Option | Best For |
|---|---|---|---|---|
| Proofy | $30 PAYG (10K) | ~$26-$30 | Monthly saves ~15% | Cleaning lists |
| Wiza | $49/user/mo (100 emails) | ~$1,500+ | $83/mo (billed annually) | Finding emails |
Let's break this down, because the gap gets obvious fast.
On Wiza's Starter plan, you get 100 emails for $49/user/month - that's $0.49 per email. The Email plan is $99/month for 500 emails, roughly $0.20 each. Overages run $0.15 per extra email, and at 10,000 emails per month you're quickly in the $1,500+ range. Team plans start at $449/month billed annually. Even the annual "unlimited" Email plan ($83/month billed yearly) caps you at 30,000 exports per year, so high-volume teams still hit a ceiling.
Proofy runs $0.003 per email on pay-as-you-go. Ten thousand verifications cost $30. There's also a monthly option at $26 for 10,000 credits. The catch: you need to already have those emails.
Wiza charges $0.20-$0.49 per email to find contacts. Proofy charges $0.003 to verify them. Prospeo does both - find and verify - for $0.01/email with 98% accuracy across 143M+ verified emails. One platform, one bill, zero data loss between tools.
Ditch the two-tool tax. Find and verify in one click.
What Users Actually Say
Proofy Reviews
Rated 4.7/5 across 274 G2 reviews. 4.9/5 on Trustpilot with 309 reviews. Users consistently praise accuracy, speed, and value. Support gets mixed feedback - some users get instant chat help, others find response times slow. Free usage is limited to single checks, so most teams end up testing with paid credits.
If you're comparing other verifiers, see our breakdown of email verification alternatives.
Wiza Reviews
4.5/5 across 1,143 reviews on G2. Users love the Chrome extension - it's the product's strongest feature by far. The complaints are predictable and loud: expensive credits, limited credits at scale, and billing/cancellation friction. When your highest-volume reviewers are all complaining about cost, that's a signal worth paying attention to.
When to Use Which
You have a list, need it cleaned. Proofy. Upload your CSV, get results in under an hour, pay a few dollars per thousand. (If you're troubleshooting deliverability, start with bounce rate benchmarks.)
You need to build a list from scratch and export to a CRM. Wiza. The Chrome extension is genuinely good for pulling contacts from professional profiles into your pipeline.
You need to find AND verify emails in one platform. Neither tool solves this alone. You'd need Wiza to find, then Proofy to verify - two vendors, two bills, two processes.
We've seen this play out with our own users who switched from exactly this kind of two-tool setup. A practitioner in r/Emailmarketing put it well: verification isn't an exact science. Tools handle catch-all and unknown statuses differently, and "unknown" can come down to server behavior and connection constraints. Stacking two tools just multiplies that ambiguity instead of resolving it.
Here's the thing: if you're spending more than $200/month across separate finding and verification tools, you're overpaying for complexity. A single platform that does both saves money and reduces the data quality issues that come from passing contacts between systems. (If you’re building outbound from scratch, use a repeatable lead generation workflow.)
The Tool That Does Both
Prospeo combines email finding and real-time verification in a single platform. The database covers 143M+ verified emails across 300M+ professional profiles, with 98% email accuracy and a 7-day data refresh cycle - the industry average is six weeks. Over 30 search filters let you narrow by intent signals, technographics, job changes, funding, and more. The Chrome extension (40,000+ users) works on any website or CRM, not limited to a single platform the way Wiza's is.
If you're evaluating other options in this category, compare sales prospecting databases and data enrichment services before you commit.
The infrastructure is proprietary - Prospeo doesn't rely on third-party email providers, which keeps accuracy at 98% regardless of volume. Native integrations cover Salesforce, HubSpot, Smartlead, Instantly, Lemlist, Clay, and Zapier. The free tier gives you 75 emails per month. No contracts, no sales calls, fully self-serve.
If you want to improve results after you’ve got data, pair it with better sales prospecting techniques and tighter cold email sequences.
Stacking Wiza + Proofy means two vendors, two credit systems, and data degrading every time it passes between them. Prospeo's proprietary infrastructure finds, verifies, and enriches in a single step - refreshed every 7 days, not the 6-week industry average.
One platform replaces your entire find-and-verify stack.
FAQ
Is Proofy better than Wiza?
They solve different problems entirely. Proofy verifies existing email lists at $0.003/email; Wiza finds new emails from professional profiles at $0.20-$0.49/email. Choosing between them depends on whether you already have a list or need to build one. If you need both capabilities, a combined platform like Prospeo handles finding and verification from $0.01/email.
How much does Wiza cost per email?
On monthly plans, Wiza's effective cost is roughly $0.20-$0.49 per email depending on tier volume. Starter runs $49/user/month for 100 emails; the Email plan is $99/month for 500 emails. Overages are $0.15 per extra email. Annual plans drop to roughly $0.03/email but cap at 30,000 exports per year, so high-volume teams still hit a ceiling.
Is there a tool that finds and verifies emails together?
Yes. Prospeo combines email finding and real-time verification in one platform - 143M+ verified emails at 98% accuracy, with a 7-day refresh cycle. It starts free with 75 emails per month and runs about $0.01 per email on paid plans, making it cheaper than running Wiza and Proofy separately.