Clickback vs GetProspect: You're Probably Comparing the Wrong Tools
These two tools don't compete. One sends cold emails. The other finds email addresses. Putting them side by side is like comparing a fishing rod to a grill - one catches the fish, the other cooks it.
If you're trying to figure out which belongs in your outbound stack, the real question isn't "which is better?" It's whether either one is actually the best at its specific job. Let's break that down.
They Solve Different Problems
Clickback is a sending and compliance platform. You feed it a purchased or cold B2B list, and it sends campaigns from its own IPs and domains, keeping your infrastructure clean. It doesn't find contacts. It just delivers messages to lists you already have.

GetProspect is an email finder. You give it names or companies, and it returns email addresses. It doesn't send anything. It builds the list that a tool like Clickback, Instantly, or Smartlead would then use.
So the comparison falls apart before it starts. What matters is whether each tool is worth the money for what it does.
30-Second Verdict
Use Clickback if you already have a purchased B2B list and need compliant cold sends without risking your own domain reputation.
Use GetProspect if you need to build a prospect list from scratch and want an affordable email finder with a free tier.
Skip both if you need verified emails that won't bounce AND a modern sending stack. Pair Prospeo with a dedicated sender like Instantly or Smartlead - you'll get 98% email accuracy and better deliverability for less total spend.
Side-by-Side Comparison
| Clickback | GetProspect | |
|---|---|---|
| Category | Cold email sending | Email finder |
| Pricing | $300-$600/mo | $0-$399/mo |
| G2 Rating | 4.4/5 (13 reviews) | 4.0/5 (41 reviews) |
| Best For | Compliant cold sends | Building prospect lists |
| Email Accuracy | N/A (doesn't find emails) | ~62% verified rate |
| Free Tier | No | Yes (50 emails/mo) |
| Key Limitation | Expensive for sending only | ~35-38% of emails aren't verified |


GetProspect's ~62% verified rate means 1 in 3 emails could bounce and wreck your domain. Prospeo's 5-step verification delivers 98% email accuracy at $0.01/email - with data refreshed every 7 days, not every 6 weeks. Pair it with Instantly or Smartlead and your entire outbound stack costs less than Clickback alone.
Stop paying $300/mo for a stack that starts with bad data.
What Each Tool Actually Does
Clickback
Clickback's pitch is simple: protect your sending infrastructure. It sends from its own IPs and domains, scrubs imported lists to remove spam traps and honeypots, and enforces CAN-SPAM, CASL, and GDPR compliance by default. A built-in spam checker monitors 287+ deliverability variables, and Website Visitor Intelligence identifies which contacts visit your site after a campaign.

G2 reviewers consistently praise the hands-on customer support. But here's the thing: at $300/mo for 25,000 emails, it's a tough sell when Instantly runs ~$30/mo and Smartlead starts around $39-$94/mo. Both handle cold sending at a fraction of the cost with solid deliverability features of their own. And Clickback still doesn't find contacts - you need a separate data source no matter what.
GetProspect
GetProspect is a straightforward email finder with a Chrome extension. Its database covers 18M contacts with business emails, plus access to 900M professional profiles. Pricing starts free at 50 emails/month, then scales from $49/mo through $399/mo with a 30% discount on annual plans. Every plan unlocks all features, and credits only deduct for verified valid emails.

Now for the bad news: accuracy. An independent benchmark on 5,000 contacts measured GetProspect at a 61.9% verified rate. A test on r/coldemail with 2,500 contacts came in at 64.6%. That's roughly 1 in 3 emails not being verified - enough to torch your sender reputation over time.
One G2 reviewer titled their review "Easy way to get your LinkedIn account shut down," flagging account risk from the Chrome extension. We've seen this pattern repeatedly with budget email finders: cheap data costs more in the long run when bounces pile up and domains get flagged.
Which One Do You Actually Need?
Three scenarios, three answers.

You have a purchased list and need compliant sending. Clickback handles this, though you're paying a premium for compliance guardrails that modern senders now include at a quarter of the price.
You need to build a prospect list from scratch. GetProspect works for small volumes, but brace for that ~35-38% not-verified rate compounding with every campaign you run.
You need verified emails that won't bounce. Neither tool solves this well on its own. And honestly, that's the scenario most outbound teams are in.
Our take: if your average deal size is under $20k, you almost certainly don't need Clickback's $300/mo sending platform. A ~$30/mo sender paired with a high-accuracy email finder will outperform it.
A Stronger Email-Finding Option
Prospeo covers 300M+ professional profiles with 98% email accuracy - compared to GetProspect's ~62%. That's not a marginal difference. It's the gap between a healthy sender reputation and a blacklisted domain.

A 5-step verification process handles catch-all domains, spam traps, and honeypots. Data refreshes every 7 days, where the industry average sits around 6 weeks. At roughly $0.01 per email with a free tier of 75 emails/month, it's cheaper than GetProspect's paid plans and dramatically more accurate. Native integrations with Instantly, Smartlead, and Lemlist mean you can build a complete outbound stack without Clickback's price tag.

Real results back this up. Snyk's 50 AEs dropped bounce rates from 35-40% to under 5% after switching, generating 200+ new opportunities per month. Stack Optimize built to $1M ARR with 94%+ deliverability and zero domain flags across all clients.

Snyk's 50 AEs cut bounce rates from 35-40% to under 5% and generated 200+ opportunities per month. Stack Optimize hit $1M ARR with zero domain flags. The difference wasn't the sending tool - it was the data feeding it. Prospeo's 300M+ profiles with 98% accuracy replace GetProspect's guesswork entirely.
Build your prospect list on data that actually connects.
FAQ
Can I use Clickback and GetProspect together?
Technically yes - GetProspect finds emails and Clickback sends to cold lists. But at $300+/mo for Clickback plus $49+/mo for GetProspect with ~62% verified rates, the stack is expensive and unreliable. Prospeo at $0.01/email paired with Instantly at ~$30/mo costs under $80/mo total and delivers far better results.
Is GetProspect accurate enough for cold outreach?
Independent benchmarks show 62-65% verified rates, meaning roughly 1 in 3 emails won't be verified. At scale, that damages sender reputation and tanks deliverability. For under 100 emails/month it's manageable. Beyond that, invest in a tool with 95%+ accuracy.
What are the best Clickback alternatives in 2026?
For sending, Instantly and Smartlead offer comparable deliverability features at a fraction of the cost. Pair either with a high-accuracy email finder and your total stack cost starts around $70/mo - less than Clickback alone.
Do I need both an email finder and a sending tool?
Yes. They solve different problems. An email finder builds your contact list. A sending tool delivers campaigns from protected infrastructure. Most modern outbound teams run both, connected via native integrations or Zapier.
