Clodura.AI vs Mattermark: Honest Comparison (2026)

Clodura.AI vs Mattermark compared on data, pricing, and use case. One handles sales engagement, the other tracks growth signals. See which fits in 2026.

4 min readProspeo Team

Clodura.AI vs Mattermark: Different Tools for Different Jobs

This Clodura.AI vs Mattermark comparison shouldn't exist. Clodura.AI is a sales engagement platform with a massive contact database. Mattermark is a company intelligence tool built for investors tracking growth signals. We've tested both, and they barely overlap - so if you're weighing one against the other, there's a good chance you're solving the wrong problem with the wrong shortlist.

30-Second Verdict

Pick Clodura.AI if you're running outbound and need contact data, sequences, and a dialer in one platform. It covers 600M+ contacts and 250M direct dials.

Pick Mattermark if you're an investor or ABM team tracking company growth signals across 80+ data fields - not running outbound campaigns.

Skip both if you just need verified emails and direct dials without credit complexity. Prospeo delivers 98% email accuracy across 143M+ verified emails, starts free, and costs roughly $0.01 per email with no contracts.

What Happened to Mattermark?

Mattermark has one of the more dramatic arcs in B2B SaaS. Founded in 2012, the company raised $17M+ in total funding, including a $7.3M Series B. Then in late 2017, it shut down and sold to FullContact for less than $1M - a brutal outcome for a company that had real traction. FullContact absorbed its dataset of 4M companies and 20M+ contacts, first signaling the product was going away, then reversing course. Eventually, Mattermark relaunched independently.

Its data comes from a mix of machine learning, web crawlers, NLP, primary sources, and in-house analysts verifying data daily. That methodology produces depth per company rather than breadth.

Here's the thing: 4M companies and 20M contacts is small by 2026 standards. It was respectable in 2017. Today, it's a niche dataset - and the consensus on r/sales and r/startups threads from the last couple years is that most people have moved on to PitchBook or Crunchbase for company intelligence.

Prospeo

Clodura.AI bundles a dialer you may never use. Mattermark covers just 4M companies. Prospeo gives you 300M+ profiles with 143M+ verified emails and 125M+ direct dials - refreshed every 7 days, not every 6 weeks. No credit complexity, no annual contracts.

Get verified contact data in minutes, not after navigating credit tiers.

Feature-by-Feature Comparison

Feature Clodura.AI Mattermark Edge
Primary use Sales engagement + B2B data Company intelligence Depends on role
Contact database 600M+ contacts, 250M direct dials 20M key contacts Clodura.AI
Company coverage 46M companies 4M companies Clodura.AI
Fields per company Not specified 80+ Mattermark
Growth signals Limited Team size, web traffic, media mentions Mattermark
Sequences + dialer Yes No Clodura.AI
CRM integrations Salesforce Salesforce Tie
API access Yes REST + GraphQL ($99-$999/mo) Mattermark (flexibility)
G2 rating 4.5/5 (301 reviews) Thin review footprint Clodura.AI
Trial / free plan Free Forever (100 credits) 14-day trial Clodura.AI
Starting price $0 (Free Forever) / paid from $99/mo From $49/user/mo Mattermark (entry)
Clodura.AI vs Mattermark head-to-head feature comparison diagram
Clodura.AI vs Mattermark head-to-head feature comparison diagram

Clodura.AI's database is 30x larger and its company coverage roughly 12x broader. But Mattermark isn't competing on volume - those 80+ fields per record, combined with growth signals, serve a fundamentally different buyer. On G2, Clodura.AI review snippets emphasize ease of setup and strong value compared to alternatives like Apollo and ZoomInfo, while Mattermark has a much thinner public review footprint, which matches its specialized use case.

Look, if you're comparing these two tools, you almost certainly need Clodura.AI. The only people who genuinely need Mattermark are VC analysts screening deal flow - and most of them have already moved to PitchBook or Crunchbase.

When to Pick Which

Clodura.AI is the right call for SDR teams that need contact data, email sequences, and integrated calling in one platform. The Free Forever plan gives you 100 credits to test, and paid plans start at $99/mo. In our experience, the credit system - 1 credit per verified email found, 10 credits per phone number, and credit-based calling minutes - takes a few campaigns to figure out. Budget accordingly. If you don't need outbound engagement tools, you're paying for a dialer and sequence engine you won't use.

Decision flowchart for choosing Clodura.AI vs Mattermark vs Prospeo
Decision flowchart for choosing Clodura.AI vs Mattermark vs Prospeo

Mattermark makes sense for investors screening deal flow or ABM teams prioritizing accounts by growth trajectory. The $49/user/mo Standard plan works for individual analysts, but the Professional tier jumps to $500/user/mo, and there's also a $49/user/mo Salesforce data enrichment add-on billed annually. API plans run $99-$999/mo. That pricing scales painfully for teams of more than two or three people, so do the math before committing to an annual contract.

When Neither Tool Fits

Let's be honest - most people landing on this comparison don't need company growth signals, and they don't want to navigate credit tiers for a dialer they'll never touch.

Key stats comparison showing Prospeo vs Clodura.AI vs Mattermark data coverage
Key stats comparison showing Prospeo vs Clodura.AI vs Mattermark data coverage

If that's you, Prospeo is the fastest path from signup to verified contact data. It covers 300M+ professional profiles with 143M+ verified emails and 125M+ verified mobiles, refreshed on a 7-day cycle. The free tier includes 75 emails per month. Paid plans scale at roughly $0.01 per email - no annual contracts, no sales calls. We've seen teams go from signup to first campaign in under an hour, which isn't something you can say about either Clodura.AI's credit system or Mattermark's onboarding.

Prospeo

Neither Clodura.AI nor Mattermark delivers 98% email accuracy at $0.01 per lead. Prospeo's 5-step verification and proprietary email infrastructure mean sub-4% bounce rates from day one - the same results that helped teams like Snyk generate 200+ new opportunities per month.

75 free emails per month. No credit card. No sales call.

FAQ

Is Mattermark still active in 2026?

Yes. Mattermark relaunched as an independent company after its FullContact acquisition. It covers 4M companies with 80+ data fields, growth signals, and both REST and GraphQL API access. Plans start at $49/user/month with a 14-day free trial.

Does Mattermark provide verified emails and phone numbers?

Mattermark includes 20M key contacts, but its core strength is company intelligence and growth signals - not verified contact data for outbound. For direct dials and verified emails at scale, a dedicated data platform with 143M+ verified emails and 125M+ verified mobiles is a better fit than an investor-grade intelligence tool.

Can I use Clodura.AI just for contact data without the dialer?

You can, but you'd be paying for engagement features you won't touch. Clodura.AI bundles sequences, a dialer, and data into one platform. If you only need contact data, a standalone provider gives you better per-lead economics without the extra tooling cost. Skip Clodura.AI's bundled approach if outbound sequences aren't part of your workflow.

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