
Apollo.io
Lusha
DiscoverOrg
Hunter.io
ZoomInfo
UpLead
Lead411
Clearbit provides Business Intelligence APIs

ContractWorks
PandaDoc
Juro
DocuSign
Concord
PactSafe
Mochadocs
Helping businesses scale with future-proof contracts
Which is more popular?
Based on our record, Clearbit seems to be more popular. It has been mentioned 18 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | clearbit.com | contractbook.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Denmark · 50 - 99 employees · 2016 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Clearbit yet.
Contractbook turns static contracts into a database for the entire organization, unlocking the full value of your data - ensuring transparency and a seamless data flow between tools. Funded by investors including Tiger Global, Bessemer Venture Partners, and Gradient Ventures, Contractbook was...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Clearbit yet.
Overall verdict
Why this product is good
Recommended for
Small to medium-sized businesses, legal teams, freelancers, and any organizations seeking to improve their contract management efficiency through digital solutions and automation.
Walkthroughs and reviews on video.
The Weekly Visitor Report by Clearbit
More videos
Contractbook Explainer
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Clearbit and Contractbook. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Clearbit is all about quality data. This solution is designed for smarter scoring, better routing, and more revenue. Clearbit automatically updates sales records with the accurate company and contact data.
Contractbook simplifies the entire contract lifecycle by keeping all your contracts in one place and saving detailed document history, making it a good option for collaboration with multiple stakeholders.
Recommendations tracked on public social media and blogs since March 2021.


Some display names need a lookup table, not fuzzy strings. Pairs like Investing.com / Fusion Media Limited or Lyrie.ai / OTT Cybersecurity Inc. Share almost no tokens, so WRatio stays low and that's correct behavior. For irreconcilable... - Source: dev.to / 4 months ago
Personal email domains destroy this. Clearbit's Enrichment API returns a null company when it hits gmail.com. Apollo routes personal domains straight to a consumer bucket and skips B2B fields entirely. Even PDL's /person/enrich endpoint... - Source: dev.to / 5 months ago
A few things worth flagging: PDL beats Clearbit's historical rates for US and Western European companies, but drops to ~52% match rate for Japan and South Korea specifically. Apollo underperforms on raw company matching but returns... - Source: dev.to / 5 months ago
Tracking Contractbook since Mar 2021.
When comparing Clearbit and Contractbook, you can also consider the following products.

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
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ContractWorks provides secure and easy-to-use contract management software that helps you gain control of your contracts.
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Boost your revenue with PandaDoc. A document automation tool that delivers higher close rates and shorter sales cycles. We've helped over 30,000+ companies.
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DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
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Juro is a contract automation platform that enables your team to create, execute and monitor routine contracts at scale without ever leaving the browser.
Compare Juro to Clearbit or Contractbook: