They're Not Really Competitors
Comparing Adapt.io to HitHorizons is like putting a fishing rod next to a nautical chart. One finds people you can email and call. The other maps the European corporate registry landscape so compliance teams and market researchers can screen companies at scale.
If you landed here expecting a feature-for-feature showdown, the honest answer is simpler than that - these tools do fundamentally different jobs, and most auto-generated comparison pages on SourceForge and Slashdot lump them alongside Pipedrive and Planfix, products that have nothing to do with either.
30-Second Verdict
- Pick Adapt.io if you need a contact database for outbound prospecting across global markets.
- Pick HitHorizons if you need European company screening, registry data, or AML/compliance checks.
Side-by-Side Feature Comparison
| Feature | Adapt.io | HitHorizons | Better for |
|---|---|---|---|
| Primary use | Contact prospecting | Company firmographics | Different jobs |
| Database | 150M+ contacts, 30M companies | 80M+ companies | Adapt.io for contacts; HitHorizons for companies |
| Geography | Global | 50 European countries | Adapt.io |
| Contact data | Yes (email + phone) | Selected countries only | Adapt.io |
| Pricing | $0-$99+/mo (4 tiers) | ~$3K-$30K+/yr (custom) | Adapt.io for accessibility |
| G2 rating | 4.6/5 (2,789 reviews) | Minimal public reviews | Adapt.io |
| API access | Custom plan | Yes (3 APIs) | HitHorizons |
| CRM integrations | Salesforce, Outlook, Slack | No native CRM connectors | Adapt.io |
The pricing gap alone tells you these serve different buyers. Adapt.io is self-serve SaaS for sales reps. HitHorizons is a data infrastructure product for compliance teams and market researchers.
Adapt.io caps credits. HitHorizons skips contacts. Prospeo gives you 300M+ profiles with 98% verified emails, 125M+ direct dials, and 30+ filters - including company firmographics - starting at $0.01/email with no annual contracts.
Stop stitching two tools together when one platform covers both layers.
What Each Tool Does
Adapt.io
Use this if you're an SDR or AE who needs to build prospect lists fast. Adapt.io covers 150M+ contacts across 30M companies, with a Chrome extension that pulls contact emails from professional profiles and web pages. You can filter by industry, title, company size, tech stack, and location, then push results into workflows via Salesforce, Outlook, and Slack - or export and enrich via CSV and API. G2 reviewers consistently praise the interface and search speed, giving it a 4.6/5 across nearly 2,800 reviews. G2 users report a 4-month implementation timeline and a 16-month ROI horizon, which is reasonable for a mid-market sales tool.
Where it falls short: credits. We've found the credit ceiling hits hard for teams doing 50+ prospects per day. The free plan caps at 25 credits/day, the Starter plan at $49/mo gives you 500 email credits with no phone credits included, and the Basic plan at $99/mo includes 1,000 email credits and 100 phone credits. All paid plans offer a 20% annual discount, but high-volume outbound teams will still need to negotiate a Custom plan for anything resembling real scale. That's frustrating when you're trying to ramp a new territory and every credit counts.
HitHorizons
HitHorizons isn't a prospecting tool. It's a European company intelligence platform, and understanding that distinction saves you from buying the wrong product entirely.
The platform covers 80M+ companies across 50 European countries with 100+ data points per record - registration data, SIC codes, financial reports, employee counts, patent data, and an AML sanctions database. Beyond the raw data, HitHorizons offers a Company Screener, Smart Charts for visual analysis, and a Product Finder. Its three APIs (Sales & Marketing Data, Screener, and Invoicing Data) include autocomplete-driven search, intelligent matching, VAT number lookup, and change monitoring for company records, with CSV exports up to 50,000 records and 18 filtering criteria.
Skip this if you need contact data. HitHorizons provides emails and phone numbers for selected countries only, and even then it's company-level contact info, not individual decision-maker data. There's no native Salesforce or HubSpot connector. The platform has a minimal public review footprint on major SaaS review sites - a single Datarade review gives it 5.0/5, but that's a sample size of one. Pricing isn't public; expect custom quotes in the $3,000-$30,000+/year range based on comparable European data platforms.
The Real Difference
Here's the thing: Adapt.io finds people to email and call. HitHorizons maps European companies by registry data, financials, and compliance signals. They don't compete.
If you're expanding into European markets, you likely need both layers - a company-data layer to identify and screen target accounts, and a contact-data layer to actually reach decision-makers. Neither tool covers both jobs well on its own. We've run European expansion campaigns where stacking these two layers made the difference between a targeted account list and a list you could actually work.
For teams with deal sizes below EUR 15K selling into Europe, you probably don't need HitHorizons at all. A good contact-data platform with company filters will get you 80% of the way there at a fraction of the cost.
Which One Should You Pick?
Pick Adapt.io if you need a global contact database for outbound prospecting, want self-serve pricing you can start today, and value a tool with thousands of verified G2 reviews behind it.
Pick HitHorizons when your team needs European company firmographics, official registry data, AML/compliance screening, patent research, or financial benchmarking - and you're comfortable with custom enterprise pricing.
Running European expansion? Prospeo's 7-day data refresh means your contact lists stay current - not 6 weeks stale. Filter by region, headcount growth, tech stack, and buyer intent across 15,000 topics, then push verified contacts straight to HubSpot or Salesforce.
75 free emails/month. 98% accuracy. No credit card required.
FAQ
Does HitHorizons provide email addresses and phone numbers?
Only for selected European countries, and primarily at the company level rather than individual contacts. HitHorizons is a company firmographic database built for screening and market research, not a contact-finding tool. For verified emails and direct dials globally, you'll want a dedicated contact-data platform.
Is Adapt.io free?
Adapt.io offers a free plan with 25 credits per day - enough for light prospecting but not serious outbound volume. Paid plans start at $49/month with 500 email credits. Phone number credits require the Basic plan at $99/month, which includes 100 phone credits. All paid tiers get a 20% discount on annual billing.
Can I use HitHorizons and a contact-data tool together?
Yes, and most teams running European expansion should. Use HitHorizons to identify and screen target companies using its 18 filtering criteria and 80M+ company database, then layer in a contact-data platform to find verified emails and phone numbers for decision-makers at those companies.
Is Adapt.io or HitHorizons better for sales prospecting?
Adapt.io, and it's not close. HitHorizons doesn't provide individual contact data in any meaningful way. If your goal is building prospect lists with emails and phone numbers, Adapt.io is the right tool from this pair. For even higher accuracy and fresher data, look at dedicated platforms with weekly refresh cycles - the difference between 7-day and 6-week data freshness shows up fast in bounce rates.