Apollo.io
ZoomInfo
Lusha
Hunter.io
Instantly.ai
Clearbit
Snov.io
lemlist
GitHub Student Developer Pack
Frontend Masters
GitHub
LaunchKit - Open Source
Pretty Awesome Lists
LeetCode
FreeForStudents
GitHub Marketplace
Apollo.io GitHub Student Developer PackWe 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, GitHub Student Developer Pack should be more popular than Apollo.io. It has been mentiond 194 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 โ the most permissive of the major providers โ 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 / about 2 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 โ the tradeoff is more stale titles in the result set. Hunter.io is fast and cheap... - Source: dev.to / about 2 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 2โ8 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 / 2 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 โ pulling from public sources before hitting any paid API โ matched 79% and cost roughly $0.003 per contact. The delta wasn't magic. It was sequence. - Source: dev.to / 3 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 / 3 months ago
GitHub Education โ Collection of free services for students. Registration required. - Source: dev.to / over 2 years ago
Validate your student status through the GitHub Student Developer Pack. - Source: dev.to / over 2 years ago
See all benefits here : https://education.github.com/pack Sign up here : https://education.github.com/. Source: over 2 years ago
FREE GitHub Pro while you are a student โValuable GitHub Student Developer Pack partner offers +30 companies โGitHub Campus Expert training for qualified applicants. Source: over 2 years ago
GitHub: The GitHub Student Developer Pack has over 80 different free or discounted services, like cloud hosting, professional IDEs, and basically anything you might use to make a tech project. It takes a few days to get your student status verified. Source: almost 3 years ago
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Frontend Masters - Frontend Masters offers frontend engineering courses.
Lusha - Search less. Sell more.
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Hunter.io - Find all the email addresses related to a domain
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.