
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.

Witch
Rectangle
Compiz
Hyperswitch
pekwm
rcmd
ActiveDock
Switch between application windows effortlessly — with Fast Search, a better Command-Tab, a Sidebar or even a quick gesture. Free trial available.

Which is more popular?
Apollo.io might be a bit more popular than Contexts. We know about 69 links to it since March 2021 and only 64 links to Contexts.
Website, pricing, platforms and company facts side by side.
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| Website | apollo.io | contexts.co |
| 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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Free software to find email addresses - apollo.io review
More videos
The Art of Discovering Bounded Contexts by Nick Tune
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


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 use Apollo with our Sales and BDR team to manage our cold outreach. The strength of the platform is the sequences and cadences that you can set up. Compared to other tools we have used in the past like Salesloft...
FAQWhat’s better than Apollo.io?What Apollo.io competitors are better for lead generation? What is Apollo.io used for?
We have no reviews of Contexts 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 / 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
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 / 5 months ago
Every time I see macOS "alt-tabbers" I need to mention: Contexts (https://contexts.co/). - Source: Hacker News / 7 months ago
Https://contexts.co/ is the best alt+tab switcher I've ever used and it also provides a taskbar like you want. - Source: Hacker News / over 1 year ago
For mac https://contexts.co/ is awesome for navigating without a mouse Vimium browser extension FTW, works on Chrome as well. - Source: Hacker News / over 1 year ago
When comparing Apollo.io and Contexts, you can also consider the following products.

ZoomInfo is a B2B database providing detailed business information on people and companies.
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Window management app based on Spectacle, written in Swift.
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Find all the email addresses related to a domain
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Project information. Maintainer: PS Project Management Team. Driver: Compiz Maintainers. Licence: GNU GPL v2, GNU LGPL v2. 1, MIT / X / Expat Licence.
Compare Compiz to Apollo.io or Contexts: