
ZoomInfo
Lusha
Hunter.io
Instantly.ai
lemlist
Clearbit
Snov.io
Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.

KiCad
Fritzing
EasyEDA
Altium Designer
Autodesk EAGLE
Proteus PCB design
QUCS
LibrePCB is a free EDA software to develop printed circuit boards.

Which is more popular?
Based on our record, Apollo.io seems to be a lot more popular than LibrePCB. While we know about 69 links to Apollo.io, we've tracked only 6 mentions of LibrePCB.
Website, pricing, platforms and company facts side by side.
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| Website | apollo.io | librepcb.org |
| Pricing | ||
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of LibrePCB yet.
Walkthroughs and reviews on video.
Free software to find email addresses - apollo.io review
More videos
Introduction to LibrePCB A new, powerful and intuitive EDA tool for everyone
How often each product is chosen within a category, 0–100% relative to the other.


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


Apollo documents zero-credit People API Search for eligible accounts. It returns candidate information without email or phone values. People Enrichment uses different rules and can charge for returned data. Waterfall...
The right Apollo alternative fixes the part of Apollo that costs you meetings. Bad data calls for a better database, and a missing channel calls for a specialist tool next to Apollo.
What is the best AI prospecting tool for B2B sales in 2026? The best tool depends on your team's specific situation. toflow.ai is a strong fit for multi-channel outreach across email, LinkedIn, and WhatsApp, and is...
We have no reviews of LibrePCB yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


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 / 6 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 / 6 months ago
One thing comparison guides consistently get wrong: Clay is not an enrichment API. It's a waterfall orchestration tool that calls People Data Labs, Apollo, Clearbit, and others in sequence for you. It's useful, but it adds 2–8 seconds of... - Source: dev.to / 7 months ago
There's also https://librepcb.org/ Has anyone had time to try Horizon and/or LibrePCB and compare them to KiCad? - Source: Hacker News / over 3 years ago
On the open source front, LibrePCB seems to be the only contender, never used it myself, but have heard good things and met some devs at a conference and they were nice. The level of support you get there may be a bit more personal.... Source: over 3 years ago
I would throw LibrePCB into the mix. Coming from Eagle, it was easier for me to grasp than KiCad. Source: over 3 years ago
When comparing Apollo.io and LibrePCB, you can also consider the following products.

ZoomInfo is a B2B database providing detailed business information on people and companies.
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A Cross Platform and Open Source Electronics Design Automation Suite
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Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
Compare Fritzing to Apollo.io or LibrePCB:

Find all the email addresses related to a domain
Compare Hunter.io to Apollo.io or LibrePCB:
