DiscoverOrg vs Kaspr: Honest Comparison for 2026
DiscoverOrg hasn't existed since 2019. Kaspr is a Chrome extension for pulling contacts off professional profiles. Comparing them head-to-head makes no sense - yet the top-ranking comparison page gives them scores of 7.8 and 7.9, which tells you absolutely nothing useful about which tool to actually buy.
Here's what you're really choosing between: ZoomInfo (which absorbed DiscoverOrg), Kaspr, and a third option most teams overlook.
DiscoverOrg Is ZoomInfo Now
ZoomInfo acquired DiscoverOrg in 2019 and retired the brand entirely. Every feature, contract, and sales call runs through ZoomInfo. If someone sends you a "DiscoverOrg" quote in 2026, they're selling you ZoomInfo with a legacy name.
The 30-Second Verdict
Pick ZoomInfo if you're an enterprise team with 50+ reps, need intent data and technographics in one platform, and have $30k+/year to spend.
Pick Kaspr if you're a solo SDR doing prospecting on professional profiles in Europe and want to stay under $100/user/month.
ZoomInfo charges $30k+ for data that users call outdated. Kaspr caps you at 200 phone credits for $99/mo. Prospeo gives you 125M+ verified mobiles, 98% email accuracy, and intent data on 15,000 topics - starting free, scaling at $0.01/lead with zero contracts.
Enterprise data without the enterprise invoice. Start in 30 seconds.
Side-by-Side Comparison
| Starting price | ~$15k-$18k/yr | Free / $49/mo | Free / ~$0.01/lead |
| Contract | Annual only | Monthly or annual | No contract |
| G2 rating | 4.5/5 (9,037 reviews) | 4.4/5 (833 reviews) | - |
| Email accuracy | ~75-85% | Not disclosed | 98% |
| Direct dials | 70M+ | Not disclosed | 125M+ |
| Intent data | Yes (Bombora-powered) | No | Yes (15,000 topics) |
| GDPR compliant | Yes | Yes | Yes |
| Best for | Enterprise teams | Solo prospecting in Europe | SMBs & agencies |
ZoomInfo is the heavyweight with the price tag to match. Kaspr does one thing well. Prospeo delivers enterprise-grade data quality at self-serve pricing.
ZoomInfo - The Full Platform
ZoomInfo's database is genuinely massive: 174M verified emails, 70M+ direct dials, and 500M professional profiles. For US enterprise prospecting, nothing else matches the raw coverage. Bombora-powered intent data, technographic filters, org charts, and deep CRM integrations round out a platform that tries to be your entire GTM stack.
The tradeoffs are steep. Real-world costs land between $30k and $60k+ after seats, credits, and add-ons. Credit overages run $0.50-$1.50 per credit, and unused credits don't roll over - so you're penalized for both over-use and under-use. Annual contracts come with a 60-90 day cancellation window you'll probably miss, and renewal hikes of 10-20% are standard. "Outdated data" is one of the most frequent complaint tags in user reviews, and the sales process is aggressive enough that Reddit threads describe reps calling repeatedly after a single demo request.
Here's the thing: ZoomInfo is still the best all-in-one GTM platform on the market. But most teams paying for it don't need all-in-one. They need accurate emails and phone numbers, and they're overpaying by 10x for a bunch of features they'll never touch. If you're evaluating options, start with a broader view of sales prospecting databases and B2B company data providers.
Kaspr - The Credit Math Problem
Kaspr does one thing: it pulls phone numbers and emails from professional profiles via a Chrome extension. Owned by Cognism and sharing data between the two datasets, it's built for individual SDRs who live on professional networking sites all day.
The simplicity is real. Install the extension, browse profiles, reveal contacts. The free tier gives you 5 phone credits, 15 email credits, and 10 export credits per month. Paid plans run $49/mo for Starter (100 phone credits) or $99/mo for Business (200 phone credits), with annual discounts dropping those to $45/mo and $79/mo respectively.
We've watched teams adopt Kaspr enthusiastically, then hit the credit wall within weeks. The economics break down at scale - a user-run test on 100 French leads showed a 66% phone enrichment success rate at $0.43 per number. At $0.36/credit for add-on phone packs, a team burning through 500 phones/month is spending real money for a tool with no intent data, no technographics, and no org charts. The consensus on r/sales is consistent: pricing gets steep once you scale past solo use. If your deal sizes exceed $5k and you're running a team of three or more, you've already outgrown it.
If you're trying to scale beyond one-off enrichment, look at data enrichment services and a repeatable lead generation workflow instead of stacking extensions.
Kaspr's credit wall hits fast - $0.43 per phone number with no intent data or technographics. Prospeo delivers 30+ search filters, a 7-day data refresh cycle, and a 30% mobile pickup rate across all regions. 15,000+ companies already made the switch.
Skip the DiscoverOrg-vs-Kaspr debate entirely. There's a better option.
FAQ
Is DiscoverOrg the same as ZoomInfo?
Yes. ZoomInfo acquired DiscoverOrg in 2019 and merged everything under the ZoomInfo brand. There's no separate DiscoverOrg product anymore - just ZoomInfo's pricing, contracts, and sales process.
Is Kaspr good for US prospecting?
Kaspr's strongest coverage is in Europe, especially France. For US-focused prospecting, ZoomInfo offers deeper coverage, and Prospeo provides 125M+ verified mobile numbers at a fraction of the cost with a 30% pickup rate across all regions.
Do unused ZoomInfo credits roll over?
No. Unused credits expire at the end of each period, which means you're penalized for both over-use (overage fees of $0.50-$1.50 per credit) and under-use (wasted budget). It's one of the most common complaints in user reviews.
What's a good free alternative to both tools?
Prospeo's free tier includes 75 verified emails and 100 Chrome extension credits per month - more generous than Kaspr's free plan and without ZoomInfo's sales-call requirement. For teams that outgrow the free tier, paid credits run ~$0.01 per lead with no contract.