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

People Data Labs
spaCy
GoldRush.dev
Chainbase
Amazon Comprehend
Gensim
Google Cloud Natural Language API
AlchemyAPI helps developers and businesses build cognitive applications through text analysis and deep learning.

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 | alchemyapi.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Clearbit - Reev & OTB | Outbound Reviews #6
More videos
Getting Started with AlchemyAPI on Bluemix
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Clearbit and AlchemyAPI. 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.
We have no reviews of AlchemyAPI yet. Be the first one to post
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 / 5 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 AlchemyAPI since Mar 2021.
When comparing Clearbit and AlchemyAPI, 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.
Compare Apollo.io to Clearbit or AlchemyAPI:

Use our dataset of 1.5 billion unique person profiles to build products, enrich person profiles, power predictive modeling/AI, analysis, and more. We work with technical teams as their engineering focused people data partner.
Compare People Data Labs to Clearbit or AlchemyAPI:


spaCy is a library for advanced natural language processing in Python and Cython.
Compare spaCy to Clearbit or AlchemyAPI:

DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
Compare DiscoverOrg to Clearbit or AlchemyAPI:

Blockchain data across 100+ chains — wallet balances, token prices, transactions, DEX pairs, and more. REST API, real-time WebSocket with OHLCV price feeds. Built for humans and AI agents. From prototype to production in minutes.
Compare GoldRush.dev to Clearbit or AlchemyAPI: