ReverseMails
Reverse Contact
LeadBrowser
Hunter.io
Email Hunter
Findymail
Snov.io
SonarList.io
Apollo.io
ZoomInfo
Lusha
Hunter.io
Instantly.ai
Clearbit
lemlist
Snov.io
ReverseMails transforms cold email addresses into valuable sales intelligence. Our reverse email lookup instantly reveals prospects' job roles, career history, and social media profiles – empowering your team to personalize outreach and connect with decision-makers. By understanding who you're reaching out to before making contact, you'll boost response rates and close more deals. Leading sales teams rely on our platform to convert anonymous emails into meaningful business relationships through targeted, context-rich engagement.
ReverseMails Apollo.ioReverseMails's answer
Customer Testimonials:
• “ReverseMails.com helped me identify a suspicious email sender, enhancing my online safety.” – Alex Johnson
• “An invaluable tool for reconnecting with old colleagues.” – Maria Garcia
ReverseMails's answer
Provides real-time, accurate information with a focus on user privacy and data security.
ReverseMails's answer
Sales teams, account executives, business development representatives, and revenue leaders who need to convert cold contacts into warm conversations
ReverseMails's answer
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ReverseMails's answer
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 the UI is much easier to navigate. The main limitation is that the quality of data isn't as vast and often I can find prospects on Linkedin but not in Apollo.
Based on our record, Apollo.io seems to be more popular. It has been mentiond 69 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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 — the most permissive of the major providers — gives you around 32% hit rate on Gmail addresses versus 74% on corporate domains. I measured this across 6,200 signups for a... - Source: dev.to / 4 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 significantly more contacts per domain in Prospector-style queries than Clearbit's Prospector ever did — the tradeoff is more stale titles in the result set. Hunter.io is fast and cheap... - Source: dev.to / 4 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 latency per row in my runs and costs more per match than going direct. For a CRM webhook flow where you need sub-second enrichment calls, Clay is the wrong layer to hit first. - Source: dev.to / 4 months ago
Last year I ran the same LinkedIn Sales Navigator export through three enrichment APIs. Apollo matched 61% of the emails. Hunter.io matched 54%. An OSINT-first pipeline I'd built in n8n — pulling from public sources before hitting any paid API — matched 79% and cost roughly $0.003 per contact. The delta wasn't magic. It was sequence. - Source: dev.to / 4 months ago
Despite having its LinkedIn Page removed in 2025, Apollo remains a functional enrichment and outreach platform with 275M+ contacts. The free tier includes 10,000 credits and the $49/month basic plan is the cheapest entry point for a combined enrichment-plus-sequencing workflow. Apollo's data collection methods have attracted LinkedIn's attention, but the product continues to operate. The risk I'd assign it:... - Source: dev.to / 4 months ago
Reverse Contact - Turn an email into a LinkedIn profile and +30 others datas
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
LeadBrowser - Prospects AI browser. Unique AI tool to extract contact details from all over the Internet, from all over the world in the real time.
Lusha - Search less. Sell more.
Hunter.io - Find all the email addresses related to a domain
Email Hunter - Find emails on any website and connect with people most important to your business. Emails hunter will give you a list of emails present on any website so you don't.