
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.

Dripify
lemlist
Waalaxy
Expandi.io
Instantly.ai
Reply.io
Skylead
AI SDR software for B2B prospecting: a personal email, LinkedIn and WhatsApp sequence for every lead, and every reply in one inbox. 14-day trial, no card.

Which is more popular?
Based on our record, Apollo.io seems to be more popular. It has been mentioned 69 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | apollo.io | sequenz.ai |
| Pricing | ||
| Company | Startup from the United States | Startup from the United Kingdom · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Apollo.io yet.
Sequenz is an AI SDR for B2B sales teams. It picks up leads from your CRM, writes a personal sequence for each one across email, LinkedIn and WhatsApp, and brings every reply into one inbox. Email sends from your own Gmail or Outlook, so nothing goes through a shared sender. Pricing is per seat...
What each product offers, as listed by its team.


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 Sequenz yet.
Walkthroughs and reviews on video.
Free software to find email addresses - apollo.io review
More videos
Sequenz in 45 seconds: one sequence across email, LinkedIn and WhatsApp
How often each product is chosen within a category, 0–100% relative to the other.


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


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...
Apollo is a full sales engagement platform — sequences, email tracking, dialer, and a contact database. Their strength is email addresses, not phone numbers. Phone number coverage exists but it's thinner than...
We have no reviews of Sequenz 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 / 6 months ago
Tracking Sequenz since Nov 2026.
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