A Screwdriver and a Hammer
Datanyze finds contact info. Saleshandy sends cold emails. The Datanyze vs Saleshandy comparison keeps surfacing in sales communities, but it's like asking whether a screwdriver or a hammer is the better tool - the answer depends entirely on what you're building. Even back in 2018, PreScouter categorized them differently: Datanyze as a prospecting Chrome extension, Saleshandy as an email automation tool. That hasn't fundamentally changed, despite Saleshandy bolting on a Lead Finder in recent years.

The real question isn't which one wins. It's which problem you're actually trying to solve.
30-Second Verdict
- Pick Datanyze if you just need a cheap Chrome extension to reveal emails and direct dials while browsing - and you'll handle outreach elsewhere.
- Pick Saleshandy if you already have contact data and need a platform to send cold email sequences at scale.
What Is Datanyze?
Datanyze is a lightweight Chrome extension that reveals emails and phone numbers while you browse company websites and professional profiles. The database covers 120M contacts, 84M email addresses, and 48M direct dials - modest by 2026 standards, but the tool isn't trying to be a full platform.
Individual SDRs who need a few dozen contact reveals per week and don't want to pay for a full data platform will find Datanyze sufficient. Users consistently praise it for ease of use. The extension works as advertised for quick reveals.
Pricing starts with Nyze Lite: free, with 10 credits per month during the 90-day Lite period when using a business email. Paid plans start at $29/month for 80 credits and go up to $55/month for 160 credits, with lower effective pricing on annual billing.
Where it falls short: international coverage, data freshness, and support. G2 reviewers rate it 4.1/5 across 446 reviews, and the most common complaint is poor customer support responsiveness - including reports of needing 20-30 emails to get a response. The G2 profile hasn't been active for over a year. Also worth knowing: a settlement notice circulating online references a class action alleging Datanyze used individuals' names and contact info to promote its subscription service, with a class period described as Feb 13, 2022 through Dec 10, 2024.

Datanyze's 120M contacts and Saleshandy's buggy Lead Finder both leave gaps. Prospeo covers 300M+ profiles with 98% email accuracy, 125M+ verified mobiles, and a 7-day data refresh - so your list never goes stale.
Get the data layer right before you press send.
What Is Saleshandy?
Saleshandy is a cold email sequencing platform that's expanded into four product lines: Outreach, Lead Finder, Email Infrastructure, and Inbox Placement Testing. The core product - automated cold email sequences - is solid. Outreach Starter runs $25/mo on annual billing, Pro at $69/mo, Scale at $139/mo, and Scale Plus at $209/mo, with monthly sending limits ranging from 6,000 emails on Starter up to 300,000 on Scale Plus.
The Lead Finder is where things get messy. Saleshandy positions it as a database of 700M+ professional contacts, and in spot checks, at least one detailed reviewer called it "on par with ZoomInfo." But here's the detail competitors miss: Lead Finder credits on outreach plans are one-time allotments - 50 on Starter, 100 on Pro - not monthly. That's not a data platform. That's a free sample.
Teams who need a sending platform with decent volume limits and are sourcing contacts elsewhere will get value here. But don't count on Lead Finder as your primary data source. The bugs and data quality complaints are too consistent to ignore.
Side-by-Side Feature Comparison
| Dimension | Datanyze | Saleshandy |
|---|---|---|
| Category | Contact discovery | Cold email sequencing |
| Core use case | Reveal emails/phones | Send automated sequences |
| Database | 120M contacts | 700M+ (Lead Finder) |
| Starting price | Free (10 credits/mo during Lite period) | $25/mo annual |
| G2 rating | 4.1/5 (446 reviews) | ~4.6/5 (~700+ reviews) |
| Chrome extension | Core product | Available |
| Email sequencing | No | Core product |
| Built-in verification | No | Limited, one-time |
| CRM integrations | Salesforce, HubSpot | Salesforce, HubSpot, Pipedrive, Zoho (Pro+) |

The table makes the mismatch obvious. These tools occupy different columns in your stack, not competing rows.
What Real Users Say
Saleshandy's Reddit threads paint a rough picture. The word "buggy" comes up constantly - Lead Finder exports that never complete, inboxes randomly disconnecting, team invites failing. One detailed review on r/coldemail reported that Saleshandy's warm-up actually hurt deliverability, and its verification missed catch-all and invalid emails, leading to bounces. Users also report Saleshandy flags and shuts down Outlook inboxes over DKIM issues - the same inboxes work fine in Instantly and Smartlead. Support operates on India timezone, which creates friction for US-based teams waiting on urgent fixes.

The one bright spot: that same reviewer admitted Lead Finder data was "pretty good" in spot checks, sometimes surfacing contacts ZoomInfo missed. But "sometimes good data from a tool that sometimes works" isn't a foundation you can build pipeline on.
Datanyze complaints center on support and freshness. G2's review summary flags poor customer support as the most common negative. Users also report credits getting consumed for company-level numbers when direct contact data isn't available - frustrating when you're paying per reveal.
You Probably Need Neither
Here's the thing most comparison articles won't tell you: if your deal sizes are above $5k and you're running real outbound, neither tool solves your actual problem. Datanyze's database is small and aging. Saleshandy's Lead Finder is unreliable. Neither gives you the data confidence you need before pressing send.

You need accurate data first, then a sending tool.
We've tested dozens of data sources across client campaigns, and the pattern is always the same - bounce rates above 5% kill deliverability, and deliverability problems compound faster than most teams realize. The data layer is the foundation. Get it wrong and your sequencing tool doesn't matter.

Pricing starts free with 75 verified emails and 100 Chrome extension credits per month. Paid plans run about $0.01 per email. No annual contracts, no sales calls.

Bounces above 5% destroy deliverability - no sequencing tool can fix bad data. Prospeo's 5-step verification with catch-all handling and spam-trap removal keeps bounce rates under control, at roughly $0.01 per verified email.
Stop feeding bad contacts into your outreach stack.
FAQ
Are Datanyze and Saleshandy competitors?
Not really. Datanyze discovers contacts via a Chrome extension while Saleshandy sends cold email sequences. They overlap slightly through Saleshandy's Lead Finder add-on, but most teams would use them together rather than choose between them. They fill different roles in an outbound stack.
Which tool has better data quality?
Neither is best-in-class for B2B contact data. Datanyze's 120M-contact database is small with stale records. Saleshandy claims 700M+ contacts but Lead Finder has widespread complaints about failing exports and verification gaps. For dedicated prospecting, you're better off with a purpose-built data platform that refreshes weekly and verifies emails before you send.
Can I use Datanyze and Saleshandy together?
Yes - Datanyze for contacts, Saleshandy for sequences. That said, you'd get better results pairing a higher-accuracy data source with Saleshandy's outreach engine, since Datanyze's data freshness and support are consistent user complaints.
Is Saleshandy's Lead Finder worth paying for?
For most teams, no. Outreach plans include only a one-time allotment of 50-100 Lead Finder credits - not a monthly refresh. At that volume, you're better off using a dedicated data platform and importing verified contacts into Saleshandy for sequencing.
