ContactOut vs Kaspr: Which One Actually Delivers?
Both tools sit at 4.4/5 on G2. Both promise verified emails and phone numbers from a Chrome extension. And both leave you squinting at credit limits wondering if you're getting real value. If the reviews aren't helping you separate ContactOut from Kaspr, here's the honest breakdown based on our evaluation of both platforms.
30-second verdict: ContactOut wins for recruiting with broad geographic reach, including GitHub profiles. Kaspr wins for EU phone prospecting. Skip both if you need verified emails with fresh data across all regions - Prospeo starts free with 98% email accuracy and a 7-day refresh cycle.
Quick Feature Comparison
| ContactOut | Kaspr | |
|---|---|---|
| G2 Rating | 4.4/5 (109 reviews) | 4.4/5 (833 reviews) |
| Free Plan | 40 emails, 3 phones/mo | 15 B2B emails, 5 phones, 10 exports/mo |
| Paid Starting Price | ~$49/mo for 500 credits | $49/user/mo (annual) |
| Database Size | 700M+ profiles | 500M+ phone numbers and emails |
| Key Strength | Recruiting + GitHub | EU phone numbers |
| Key Weakness | Stale contacts | Weak outside Europe |
| G2 "Meets Requirements" | 8.9 | 8.6 |

The review volume gap matters here. Kaspr's 833 reviews give you a far more reliable signal than ContactOut's 109. ContactOut edges ahead on ease of setup and support quality, while Kaspr scores higher on product direction per G2's head-to-head comparison.
Pricing Breakdown
ContactOut's pricing page renders dynamically and shows "Talk to us" CTAs instead of readable self-serve tier prices. A commonly cited entry point is $49/month for 500 credits, while team and API plans require a sales conversation.

Kaspr is more transparent:
| Plan | Monthly | Annual | Phone Credits | Direct Email Credits | Export Credits/mo |
|---|---|---|---|---|---|
| Free | $0 | $0 | 5/mo | 5/mo | 10 |
| Starter | $65/mo | $49/mo | 100/mo | 5/mo | 1,000 |
| Business | $99/mo | $79/mo | 200/mo | 200/mo | 2,500 |
All paid plans include unlimited B2B email credits, but direct email credits for personal addresses are a separate, limited pool. On the free plan, the "unlimited B2B emails" label requires inviting three colleagues to unlock. That's a clever growth hack, not a generous free tier.
Now the math that matters: a France-based benchmark tested Kaspr using 100 leads from large French corporations and government agencies, and Kaspr hit 66 out of 100 with a real cost of $0.43 per phone found. Add-on phone-credit packs run $0.21-$0.36 per credit depending on volume.
Data Quality & Accuracy
Let's be honest - this is where things get uncomfortable for both tools.
A Reddit benchmark on r/LeadGeneration tested Kaspr against six other phone enrichment tools using 100 identical leads from large French corporations and government agencies. The test was run by a competing tool's founder, so take it directionally rather than as gospel. Kaspr found 66 out of 100 phones at $0.43 per phone found. That sounds decent until you see FullEnrich hitting 87/100 and the top performers reaching 91-93/100 in the same test.
On G2, ContactOut users consistently flag stale contacts as a pain point. Kaspr users praise ease of use and the workflow in Europe but run into incomplete data outside the EU. Threads on r/LeadGeneration also mention Kaspr's pricing getting steep at volume with slow customer service responses. Neither tool publishes a data refresh cycle, which is a red flag for anyone running ongoing outbound campaigns.
In our experience, data freshness is the factor most teams underweight during evaluation. You don't notice stale data until your bounce rate spikes three weeks into a campaign and your domain reputation takes the hit.
If you're comparing tools in this category, it helps to understand the broader landscape of data enrichment services and how lead enrichment workflows actually break in production.

Stale contacts tank your domain reputation before you notice. Prospeo refreshes all 300M+ profiles every 7 days - not every 6 weeks. 98% email accuracy, 125M+ verified mobiles, and no export credit bottlenecks.
Stop paying for data that was already dead when you bought it.
Where Each Tool Wins
Pick Kaspr If...
You're prospecting European contacts and phone numbers are your priority. Kaspr's Chrome extension, bulk enrichment workflows, and group extraction make it genuinely useful for high-volume EU prospecting. The 833 G2 reviews aren't an accident - the product works well within its sweet spot.
If you're building a repeatable outbound motion, these sales prospecting techniques can help you get more value from any data source.

Skip Kaspr if you're targeting North America or APAC. Accuracy drops noticeably outside Europe. Also note: the GDPR "aligned" positioning isn't the same as "compliant."
Pick ContactOut If...
You're a recruiter who needs GitHub profile coverage and broader geographic reach. ContactOut covers 700M+ profiles and works well for sourcing candidates across professional networks and GitHub, not just one platform. For recruiting use cases specifically, it's the stronger pick.
If you're trying to standardize how contacts get stored and deduped, a solid contact management software setup matters more than most teams expect.
Skip ContactOut if you need speed or volume. G2 reviewers consistently mention a slow-loading Chrome extension, and the free plan (40 emails, 3 phones) is barely enough to test the product meaningfully.
The Shared Problem
Here's the thing: both tools share the same fundamental weakness - restrictive credit systems that punish you for actually using the product. Kaspr's export credits (1,000-2,500/mo on paid plans) bottleneck your ability to get data into a CRM even after you've paid for the contacts. ContactOut's free tier is so limited it's essentially a demo. And both rely heavily on browser extensions, which means platform throttling is a real operational risk if you prospect aggressively.
If you're planning to push volume, it’s worth understanding email deliverability basics and monitoring email bounce rate so bad data doesn’t quietly wreck performance.

For teams with deal sizes below $10k ACV, neither tool's credit economics make sense at scale. You'll burn through credits before you build enough pipeline to justify the spend.
A Third Option Worth Testing
Pricing is self-serve at roughly $0.01 per email. No annual contracts, no "talk to sales" gates. The free tier gives you 75 verified emails and 100 Chrome extension credits per month - enough to actually evaluate the product, not just peek at it.
If you want more options to compare against, start with these free lead generation tools and a broader list of outbound lead generation tools.


Kaspr caps your exports. ContactOut hides pricing behind sales calls. Prospeo gives you 75 verified emails and 100 Chrome extension credits free - no credit card, no contracts, no colleague invites required.
75 free emails is enough to prove the data works. Start now.
FAQ
Does ContactOut have a free plan?
Yes - 40 emails and 3 phone numbers per month, limited to standard profiles only. Kaspr's free plan offers 15 B2B emails and 5 phone credits plus 10 export credits, but gates the "unlimited" email label behind inviting three colleagues. Both free tiers are designed to upsell, not to be genuinely usable.
