=== CURRENT ARTICLE (slug: kaspr-vs-sourcescrub) ===
Kaspr vs SourceScrub: Do They Even Compete? (2026)
Comparing Kaspr to SourceScrub is like comparing a screwdriver to a bulldozer. One grabs phone numbers and emails off professional profiles so SDRs can fill sequences. The other maps the entire private company universe so PE associates can find acquisition targets. If you're evaluating both side by side, something went sideways in your research - and we'll get you pointed in the right direction fast.
30-Second Verdict
- Sourcing private company deals for PE, IB, or corp dev? SourceScrub. Nothing else here does what it does.
- SDR who stumbled onto SourceScrub? Skip it entirely. It's not built for cold outreach.
What Is Kaspr?
Kaspr is a Chrome extension that pulls B2B contact data - emails and phone numbers - directly from professional profiles. It's fast, simple, and heavily skewed toward European contacts with a database of 120M+ profiles.
Use this if: You're an SDR or recruiter prospecting in Europe and want quick contact capture without leaving your browser. The free plan gives you 15 email credits per month to test before committing, the Starter tier at $49/user/month unlocks unlimited B2B emails with 100 phone credits, and Business runs $79/user/month with 200 phone credits and API access.
Skip this if: You need global coverage, high-volume phone numbers, or data outside Europe. G2 reviewers (4.4/5 across 833 reviews) consistently flag two issues: restrictive credit limits for heavy prospectors, and phone numbers that turn out to be personal or home lines rather than direct business dials.

What Is SourceScrub?
SourceScrub isn't a prospecting tool. It's a deal sourcing platform built for private equity, investment banking, corporate development, and consulting teams. It continuously crawls 290K sources to profile 17M private companies, generating 1.5B unique data points across 43 signal categories. A survey of 121 SourceScrub evaluators found 79% chose it specifically for classifying bootstrapped and founder-owned companies. That's the niche: finding the next acquisition target, not someone's email.
G2 gives it 4.5/5 across 56 reviews, with users praising its depth on private companies that don't show up in standard databases. The platform isn't cheap, though. Pricing runs through sales-assisted annual contracts across three tiers - Discovery Essentials, Sourcing Plus, and Winning Professional. Expect roughly $30K-$75K+/year for small teams, scaling up with add-ons and data delivery modules. G2 reviewers flag data accuracy gaps as the top complaint (13 mentions), along with a steep learning curve that can frustrate new users for weeks before they feel productive.


Kaspr caps you at 120M Europe-heavy profiles. SourceScrub doesn't do contact data at all. Prospeo covers 300M+ professionals globally with 98% verified email accuracy and 125M+ direct dials - refreshed every 7 days, not 6 weeks.
Stop choosing between limited coverage and the wrong tool entirely.
Side-by-Side Comparison
| Category | Kaspr | SourceScrub | Best for |
|---|---|---|---|
| Target user | SDRs, recruiters | PE, IB, corp dev | Different audiences |
| Data model | People (emails/phones) | Companies (signals) | Sales teams pick Kaspr |
| Database | 120M+ contacts | 17M companies | Deal teams pick SourceScrub |
| G2 rating | 4.4/5 (833 reviews) | 4.5/5 (56 reviews) | SourceScrub edges it |
| Pricing | Free-$79/user/mo | ~$30K-$75K+/year | Kaspr (far more accessible) |
| Key strength | Fast profile capture | Private company depth | Depends on workflow |
| Key weakness | Europe-heavy coverage | Data accuracy gaps | - |

Here's the thing: there's zero overlap. You wouldn't evaluate Kaspr for deal sourcing any more than you'd use SourceScrub to build a cold email list. They exist in completely different categories.
Which Tool Do You Need?
If you're an SDR, AE, or outbound team leader: You need a sales prospecting tool. SourceScrub won't help you - it doesn't surface individual contact data for cold outreach at scale. Don't waste a demo call on it.

If you're a PE associate, corp dev lead, or IB analyst: You need a deal sourcing platform. Kaspr can't map private company signals or score acquisition targets. SourceScrub customers report +36.8% deal pipeline growth, +51.7% research productivity, and +50% direct sourcing improvements. Those numbers are hard to argue with.
Let's be honest: if your org has both deal teams and sales teams, stop trying to find one tool that serves both. Buy SourceScrub for deal sourcing and a dedicated prospecting platform for outbound. They don't substitute for each other, and forcing one tool to do both jobs wastes everyone's time. We've seen this play out with clients who tried to stretch a deal intelligence platform into an SDR workflow - it never works, and the data gaps burn pipeline for months before someone finally pulls the plug.
A Stronger Option for Sales Prospecting
If you landed on this comparison looking for a contact data tool with global reach, Prospeo is worth a look. The database covers 300M+ professional profiles globally with 98% email accuracy and 125M+ verified mobile numbers hitting a 30% pickup rate. Data refreshes every 7 days versus the 6-week industry average, so you're not burning sequences on stale contacts.

In our testing, the difference in data freshness alone cuts bounce rates dramatically - one customer, Meritt, went from 35% bounces to under 4% after switching. Pricing starts with a free tier of 75 emails per month, runs roughly $0.01 per email, and requires no annual contracts. For teams that need volume without getting locked into enterprise pricing, that math works out fast.


If you're an SDR who landed here, you need global contact data that actually connects. Meritt cut bounce rates from 35% to under 4% with Prospeo. At $0.01/email with no contracts, you get enterprise-grade data without enterprise pricing.
75 free emails/month - test the accuracy before you commit to anything.
FAQ
Can SourceScrub replace Kaspr for cold outreach?
No. SourceScrub finds companies for deal teams, not individual contacts for SDR outreach. It doesn't provide verified emails or direct dials. For cold outbound, use a dedicated sales prospecting tool instead.
Does SourceScrub have public pricing?
No. Expect sales-assisted annual contracts. Deal sourcing platforms in this category typically range from $30K-$75K+/year for small teams, scaling higher with add-ons and data delivery modules.
What are SourceScrub's actual competitors?
SourceScrub competes with Grata, Datasite Diligence, and Crunchbase in deal sourcing - not Kaspr, Apollo, or Lusha. If you're comparing it to sales intelligence tools, you're in the wrong category entirely.
