Apollo.io
ZoomInfo
Lusha
Hunter.io
Instantly.ai
Clearbit
Snov.io
lemlist
NodeBB
Discourse
XenForo
phpBB
Flarum
MyBB
Vanilla Forums
Vanilla
Apollo.io NodeBBNodeBB is recommended for businesses, communities, and developers who require a customizable and real-time forum solution. It's particularly suitable for tech-savvy users who want to leverage Node.js and those looking to integrate forums with existing web applications.
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.
NodeBB is a next-generation discussion platform that utilizes web sockets for instant interactions and real-time notifications. NodeBB forums have many modern features out of the box such as social network integration and streaming discussions. NodeBB is an open source project which can be forked on GitHub.
I was lucky enough to stumble on NodeBB in the early days right as we were transitioning a large user base from another forum and needed a platform that could handle the volume and speed of interactions that our users demanded. We took a big risk on NodeBB in 2014 when it was brand new and it has paid off in spades over the years. For seven years our users have consistently raved about ease of use and performance of the platform while on the back end we have been thrilled with the ease of management and low resource needs of hosting even for a site hitting hundreds of millions of hits per month. It is modern, regularly updated, has a great community and team behind it. We've always gotten lots of support and know that we made the right choice and continue to choose NodeBB as our forum of choice.
Based on our record, Apollo.io seems to be a lot more popular than NodeBB. While we know about 69 links to Apollo.io, we've tracked only 4 mentions of NodeBB. 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
You could take a look at https://nodebb.org/. - Source: Hacker News / 5 months ago
> I'm a big fan of https://nodebb.org/ TIL to what shit Netgate moved pfSense forums to. I'm glad you are fine with it, but not only my FullHD monitor is not a smartphone, so I don't need 400% fonts on everything (and post dates on the faaaaar right clearly shows nobody ever even used the forum) and most importantly - search doesn't work. It's not like the previous forum had a good search, but at least it worked.... - Source: Hacker News / almost 3 years ago
I wrote about this a while ago for Slack/forums: https://www.mooreds.com/wordpress/archives/3451 but the points still hold. HN discussion: https://news.ycombinator.com/item?id=29154216 Full featured OSS forum you can self-host or let them host for you (for $). Big fan of letting people use the search interface they want, which is almost always Google. - Source: Hacker News / almost 3 years ago
You said it's based on. This means that there are modifications to the implementation of nodebb. So where is your modifications' source code then? stackfoss/stackfoss is just a single readme file. Source: over 3 years ago
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Discourse - Discourse is an open source discussion platform built for the next decade of the Internet.
Lusha - Search less. Sell more.
XenForo - Intuitive. Social. Engaging. Fast. XenForo brings a fresh outlook to forum software.
Hunter.io - Find all the email addresses related to a domain
phpBB - Raspberry Pi. The Raspberry Pi is a cheap, credit-card sized computer. The official website uses phpBB for their discussion forums. phpBB is not affiliated with nor responsible for any of the sites listed on the showcase.