Exellius vs Zintlr: Which B2B Data Provider Should You Pick?
The Exellius vs Zintlr decision is almost misleading. One's a credit-based B2B data platform built around finding, verifying, and enriching contacts in bulk. The other is a self-serve SaaS tool with personality insights baked into every prospect record. They solve different problems for different buyers, and honestly, most teams outgrow both quickly.
Here's how to decide.
30-Second Verdict
Pick Zintlr if you sell into India (6.5M+ Indian companies, 50M+ decision-makers), want a self-serve platform with a Chrome extension, or find value in DISC/OCEAN personality profiling for outreach personalization.
Pick Exellius if you want a credit-based workflow for finding and verifying emails and phone numbers, running bulk tasks, and enriching leads without signing an annual enterprise contract.
What Each Tool Does
Exellius
Exellius has been around for over seven years. On Datarade, they're listed as a "Verified Data Provider" with a 4.9/5 rating - though that's based on just 3 reviews, so take it with a grain of salt.
Their data products include 181M+ B2B email contacts, 75M+ phone number contacts, and 50M+ Europe-focused B2B contacts (GDPR-compliant). Datarade shows dataset-style pricing starting at $0.01/CPL. But Exellius also operates as a self-serve platform with credit-based plans, bulk workflows (finder, verifier, enrichment), and an API. It's not just "send a request and wait for a spreadsheet."
Zintlr
Zintlr launched in 2022 out of Bengaluru and built a SaaS-first platform that skews heavily toward SMBs - 89.7% of their G2 reviews come from small-business users. Their database covers 120M+ individual records and 35M+ company records, and they hold a 4.5/5 on G2 with 39 reviews.
The standout feature is their Personality Suite. It layers DISC and OCEAN behavioral profiles onto prospect records, which is rare to see bundled into a prospecting tool at SMB pricing. Whether that's useful depends entirely on how your team runs outbound.
Feature and Pricing Comparison
| Dimension | Exellius | Zintlr | Winner |
|---|---|---|---|
| Database size | 181M+ B2B email contacts | 120M+ individual records | Exellius |
| Pricing model | Credit-based + dataset listings ($0.01/CPL on Datarade) | SaaS subscription | Zintlr (simpler tiers) |
| Starting price | $0/month (75 credits) | $0/month (free tier) | Tie |
| Free credits | 75 credits/month | 15 phone + 15 email credits/month | Exellius |
| Chrome extension | Not available | Yes | Zintlr |
| Personality intel | No | DISC + OCEAN | Zintlr |
| Intent / technographics | Intent signals + technographics | No | Exellius |
| Enrichment / CRM workflows | CRM enrichment + enrichment suite | CRM integration (recurring issues on G2) | Exellius |
| G2 rating | No meaningful G2 presence | 4.5/5 (39 reviews) | Zintlr |
Zintlr's Growth plan runs $89/mo billed every 6 months and includes 3 seats with 600 phone and 600 email credits. Their Pro plan drops to $69/mo billed annually with 5 seats and 1,200 phone + 1,200 email credits - better per-credit value, but the annual commitment is a real ask for SMBs still evaluating the tool.
Exellius's Datarade range of "$0.01/CPL to $100/year" is frankly useless for budgeting. Based on typical data brokerage pricing, expect $500-$2,000+ for a meaningful dataset purchase, but you'll need a sales conversation to pin down real numbers.
If you're comparing vendors beyond these two, start with a broader list of B2B data providers and narrow down by region, refresh rate, and verification methodology.
Exellius claims 181M emails but has 3 reviews to back it. Zintlr's 120M records skew heavily toward India. Prospeo gives you 300M+ profiles, 143M+ verified emails at 98% accuracy, and 125M+ mobile numbers - refreshed every 7 days, not every 6 weeks.
Stop choosing between niche databases. Get global coverage at $0.01/email.
Key Differences
Here's the thing - these aren't really the same category of product.
Zintlr is a live platform where reps search, filter, and export in real time, with personality intel as a differentiator. Exellius is more of a "data operations" toolkit: find emails, verify them in real time or in bulk, pull phone numbers, enrich records, and run bulk jobs.
Zintlr's Personality Suite deserves real credit. Layering DISC and OCEAN behavioral frameworks onto prospect profiles lets reps tailor messaging to communication styles - and if your team does high-touch outbound with personalized sequences, that's a genuine differentiator. If you're blasting 500 emails a day, it won't move the needle.
Regional strength splits cleanly. Zintlr dominates Indian data, and at least one G2 reviewer flags strong German/DACH coverage too, so it's not exclusively India-focused. Exellius leans European with 50M+ GDPR-compliant contacts.
Reddit discussion on both tools is thin. Mostly promotional posts from Zintlr's own account, with no substantive user threads for Exellius. The social proof gap is hard to ignore: Zintlr has 39 G2 reviews while Exellius has 3 Datarade reviews and no meaningful G2 presence.
Let's be honest: if your average deal size is above $5k and you're selling outside India, neither of these tools should be your primary data source. They're niche picks for niche use cases - and that's fine, as long as you know it going in.
Biggest Drawbacks
Exellius
The "100% accurate database" claim is tough to validate from a directory page with 3 reviews backing it. We've seen plenty of providers make that claim, and it rarely holds up under real-world testing.
If you're doing any kind of list hygiene, it helps to understand email bounce rate benchmarks and what “good” looks like before you buy credits.
If you're evaluating Exellius primarily as a dataset purchase rather than using their self-serve platform, the back-and-forth of scoping, sampling, and delivery can become the bottleneck. When speed matters, that procurement model is the problem.
Zintlr
CRM integration issues are a recurring G2 theme. Missing information is also a consistent complaint, and the UI gets called out as cluttered. Monthly credit expiration punishes teams with uneven prospecting cycles - if you have a slow month, those credits just vanish.
If your outbound motion depends on consistent activity, build around repeatable sales prospecting techniques and a clear lead generation workflow so credits don’t get wasted.
A Stronger Alternative to Both
If neither Exellius's bulk workflow nor Zintlr's India-first platform fits your needs, Prospeo is worth a serious look. We're talking 300M+ professional profiles, 143M+ verified emails at 98% accuracy, and 125M+ verified mobile numbers with a 30% pickup rate. Data refreshes every 7 days - the industry average is 6 weeks.
In our testing, the 7-day refresh cycle meant significantly fewer bounced emails compared to tools running on month-old data. You get 30+ search filters including buyer intent powered by Bombora across 15,000 topics, technographics, job changes, and funding signals. Native integrations with Salesforce, HubSpot, Lemlist, Instantly, and Clay - no annual contracts, no sales calls required. The free tier gives you 75 email credits and 100 Chrome extension credits monthly, and unused credits roll over for 3 months instead of vanishing.
If you’re evaluating vendors specifically for enrichment, compare dedicated data enrichment services and how they handle refresh cadence and field coverage.
Zintlr's credits expire monthly. Exellius requires a sales conversation for real pricing. Prospeo starts free with 75 email credits and 100 Chrome extension credits - no contracts, no sales calls, and credits roll over for 3 months.
Get intent data, technographics, and 30+ filters neither tool offers.
FAQ
Is Exellius or Zintlr better for Indian data?
Zintlr wins decisively with 6.5M+ Indian companies and a dedicated Premium Indian Database tier. Exellius makes no specific India claims - their strength skews European with 50M+ GDPR-compliant contacts.
Can I try either tool for free?
Both offer free tiers. Zintlr gives 15 phone and 15 email credits monthly. Exellius provides 75 credits. For a more generous option, Prospeo offers 75 email credits plus 100 Chrome extension credits per month with 3-month credit rollover.
Which tool has better verified data accuracy?
Exellius claims "100% accurate" on Datarade, but that's backed by only 3 reviews. Zintlr markets 95%+ average contact accuracy. Neither publishes a third-party verification methodology. Prospeo's 98% email accuracy is backed by a 5-step proprietary verification process with catch-all handling and spam-trap removal - the most transparent methodology of the three.