Cognism vs Gigasheet: Honest Comparison (2026)

Cognism vs Gigasheet - they're not the same category of tool. See pricing, features, and which one you actually need for B2B prospecting.

5 min readProspeo Team

Cognism vs Gigasheet: Different Tools, Different Jobs

Your VP of Sales told you to evaluate data enrichment tools and handed you a list that includes Cognism and Gigasheet. You looked them up together and found zero useful comparisons. That's because comparing Cognism to Gigasheet is like comparing a CRM to a CSV editor - they're different categories of product entirely.

Cognism is a sales intelligence database that provides verified B2B contact data. Gigasheet is a no-code big-data spreadsheet that orchestrates enrichments from third-party APIs. B2B contact data decays roughly 2.1% per month, and in tech that climbs to 40% annually, so picking the right tool matters. But first you need to know which kind of tool you actually need.

30-Second Verdict

  • Cognism wins if you're running EMEA-focused enterprise outbound, need phone-verified mobiles, and your budget supports $22K+/year.
  • Gigasheet wins if you're cleaning or enriching massive datasets from multiple sources and need a no-code spreadsheet workspace - not a contact database.

What Cognism Actually Is

Cognism is a premium sales intelligence platform built for teams selling into Europe. Its headline feature is Diamond Data - phone-verified mobile numbers that Cognism validates manually. The platform screens against do-not-call lists in 15 countries, layers in Bombora intent data, and delivers real-time signals like funding rounds and hiring surges.

Those verified contacts deliver 87% reachability, and the phone-verified mobiles connect at roughly 3x the rate of standard database numbers. Coverage is strongest in the UK and Europe, with thinner results in North America.

The pricing is enterprise-grade. A 5-user Grow plan typically lands around $22,500/year - roughly $15K for the platform fee plus ~$1,500 per user per year. Elevate with Diamond Data jumps to around $37,500/year. Hidden costs add up fast: onboarding runs $2K-$5K, renewals typically increase 10-15% annually, and "unlimited" access has a fair-use cap around 2,000 records per user per month. You can request a 25-lead trial sample before committing.

Here's the thing: Cognism earns its price tag for EMEA enterprise outbound. But if your average deal size is under $15K, you'll burn through your ROI before the first renewal hits.

What Gigasheet Actually Is

Gigasheet isn't a sales intelligence tool. It's a no-code spreadsheet built for datasets that would crash Excel, with built-in data enrichment connectors. Through a partnership with RevenueBase, Gigasheet offers access to 110M prospect profiles and 3M organizations with 25+ data points. But Gigasheet doesn't own or verify that data - it orchestrates it. The platform also integrates with Hunter, Apollo, People Data Labs, Salesforce, HubSpot, and Zapier, reinforcing its role as a data processing layer that connects to the same providers Cognism competes with.

The enrichment system runs on credits. Free accounts get 1,000 credits per month. The Premium plan at $95/month ($75/month billed annually) includes 100 enrichment credits per month. Premium supports up to 25M rows per sheet; the MRF Explorer tier at $295/user/month handles up to 1B rows. G2 reviewers give it a 4.9/5 across 23 reviews, praising its ability to process 2M+ row files without breaking a sweat. The main complaints: a paging model that limits visible rows and limited cell editing compared to traditional spreadsheets.

Gigasheet makes sense for data ops or RevOps teams wrangling massive files from multiple sources without writing code. Skip it if you need a contact database with verified emails and direct dials ready to export into sequences.

Prospeo

Cognism charges $22K+ for EMEA data. Gigasheet doesn't even own its data. Prospeo gives you 300M+ profiles with 98% email accuracy and 125M+ verified mobiles - refreshed every 7 days, not every 6 weeks. At ~$0.01/lead, your entire team's annual spend won't match a single Cognism seat.

Skip the enterprise contract. Get verified data in 60 seconds.

Feature Comparison

Cognism Gigasheet Prospeo
Category Sales intelligence DB Big-data spreadsheet B2B data platform
Data source Proprietary database with phone-verified mobiles Third-party API orchestration Proprietary verified DB
Starting price ~$22,500/yr (5 users) $75/mo/user (annual) Free (75 emails/mo)
Enrichment License + usage limits; add-ons for enrichment/API Credit-based (100-1K/mo) Pay-per-lead (~$0.01)
Compliance GDPR, CCPA, DNC (15 countries) Depends on data provider GDPR compliant
Best for EMEA enterprise outbound Cleaning/enriching huge datasets Verified emails + direct dials
Free trial 25-lead sample 1,000 credits/mo free 75 emails + 100 credits/mo

Let's be honest - this table almost shouldn't exist. These tools occupy different lanes. Cognism competes with ZoomInfo and Lusha. Gigasheet competes with Clay and Row Zero. We've seen teams waste months trying to force Gigasheet into a sales intelligence role it wasn't designed for. Don't be that team.

When Neither Tool Fits

If Cognism's pricing is out of reach and Gigasheet adds a middleware layer you don't need, the core job is simpler than either tool makes it: you need verified emails and direct dials, delivered directly.

Prospeo covers 300M+ professional profiles with 98% email accuracy and 125M+ verified mobile numbers. Its 7-day data refresh cycle beats the 6-week industry average, and a 5-step verification process with catch-all handling, spam-trap removal, and honeypot filtering keeps bounce rates under control. No contracts, no platform fees, no sales calls required. At roughly $0.01 per lead, a 5-person team's annual spend won't touch what a single Cognism seat costs. One of our users at Meritt tripled their pipeline from $100K to $300K per week while dropping bounce rates from 35% to under 4% - that's the kind of ROI math that actually closes the budget conversation.

Prospeo

Meritt tripled their pipeline to $300K/week and cut bounce rates from 35% to under 4% with Prospeo. No middleware layers, no phone-verified upsells, no $37K renewals - just 5-step verified emails and direct dials ready for your sequences.

75 free emails per month. No sales call. No contract.

The Bottom Line

The Cognism vs Gigasheet comparison shouldn't exist - these tools solve different problems. If you're building EMEA enterprise outbound with compliant mobile data, Cognism earns its price tag. For data ops teams wrangling massive files and orchestrating enrichments from multiple APIs, Gigasheet is purpose-built for that workflow. And if you need verified contact data at scale without enterprise pricing or spreadsheet complexity, the choice is straightforward.

FAQ

Are Cognism and Gigasheet competitors?

No. Cognism is a sales intelligence database providing verified B2B emails, phone-verified mobiles, and intent signals. Gigasheet is a no-code spreadsheet that orchestrates enrichments from third-party APIs like RevenueBase. One sources data, the other processes it - they serve entirely different workflows.

Does Gigasheet have its own contact database?

Not directly. Gigasheet partners with RevenueBase for built-in enrichments across 110M profiles and lets you connect any REST API as a custom source. It doesn't own or verify the underlying contact data - it's an orchestration layer, not a database.

What's the cheapest way to get verified B2B emails?

Prospeo offers 75 free verified emails per month, with paid plans at roughly $0.01 per email and 98% accuracy. That's significantly cheaper than Cognism's ~$22,500/year minimum and more direct than routing through Gigasheet's credit-based enrichment system - no contracts or sales calls required.

B2B Data Platform

Verified data. Real conversations.Predictable pipeline.

Build targeted lead lists, find verified emails & direct dials, and export to your outreach tools. Self-serve, no contracts.

  • Build targeted lists with 30+ search filters
  • Find verified emails & mobile numbers instantly
  • Export straight to your CRM or outreach tool
  • Free trial — 100 credits/mo, no credit card
Create Free Account100 free credits/mo · No credit card
300M+
Profiles
98%
Email Accuracy
125M+
Mobiles
~$0.01
Per Email