7 Best Interseller Alternatives in 2026
Interseller had a 4.7/5 rating on G2 across 210 reviews. It was genuinely good. Then Greenhouse acquired it on October 28, 2021, and the product direction shifted toward folding sourcing and outreach capabilities into Greenhouse CRM. The site still shows a "now part of Greenhouse" banner, and if you're here, you probably already know the standalone tool isn't what it used to be.
Here's the thing: G2 lists Mailchimp and Constant Contact as Interseller "alternatives." That's absurd. Interseller was a recruiting sourcing and outreach platform - email finding, verification, automated sequences, ATS sync. You need tools that actually replace those capabilities. We've evaluated dozens of options since the acquisition. These seven do the job.
Quick Comparison
| Tool | Best For | Starting Price |
|---|---|---|
| hireEZ | Multi-platform sourcing | ~$169/user/mo |
| Gem | Enterprise recruiting CRM | ~$4K/seat/yr |
| Fetcher | AI-powered candidate batches | $379/mo (annual) |
| lemlist | Email deliverability & outreach | $63/user/mo (annual) |
| Apollo.io | Free-tier database access | Free-$119/user/mo |
| QuickMail | Cold email sending engine | 14-day free trial |
Three of these are recruiting-native (Gem, hireEZ, Fetcher), three are sales tools recruiters borrow (Apollo, lemlist, QuickMail), and one is a data platform that works for both worlds (Prospeo). That distinction matters because recruiting-native tools charge recruiting-native prices.
Interseller's email finding was good. Prospeo's is better - 300M+ profiles, 98% email accuracy, and a 7-day data refresh cycle so you're never sourcing with stale contacts. At $0.01 per email with no contracts, it costs a fraction of recruiting-native tools.
Stop paying recruiting prices for email finding that bounces.
Top Interseller Alternatives Ranked
Prospeo
If you used Interseller primarily for finding and verifying candidate emails, Prospeo is the most direct upgrade. It covers 300M+ professional profiles with 98% email accuracy and 125M+ verified mobile numbers that hit a 30% pickup rate - numbers Interseller never published. The Chrome extension, used by 40,000+ people, works across company websites and professional profiles, pulling verified contact data in one click.
Data refreshes every 7 days. That matters when you're sourcing active candidates who change roles fast - the industry average sits at 6 weeks, and stale data means bounced emails and wasted outreach. Pricing is transparent and credit-based: roughly $0.01 per email, with a free tier that gives you 75 verified emails and 100 Chrome extension credits monthly. No contracts, no sales calls required.
The 5-step verification process includes catch-all domain handling, spam-trap removal, and honeypot filtering. You're not just getting emails - you're getting emails that actually land. Teams using Prospeo report bounce rates under 4%, compared to the 30%+ bounces common with lower-quality providers.
Use this if you need verified emails and mobiles with best-in-class accuracy and don't want to get forced into a bundled suite. Skip this if you need a full recruiting CRM with pipeline stages and interview scheduling - pair it with your ATS for that.
hireEZ
85% contact-finding rate. That's hireEZ's headline number, and it tracks with what we've seen from teams running high-volume technical recruiting. The platform pulls candidates from GitHub, AngelList, Upwork, and other open web sources, then integrates with over 30 ATS and CRM providers. Migration from Interseller's integration setup is straightforward.
Pricing runs ~$169/user/month for Startups, ~$199 for Professional, and Enterprise starts around $7,000 annually. There's a 15-day free trial.
Use this if your sourcing spans multiple platforms beyond the usual channels. Skip this if you only need email finding and outreach - you're overpaying for sourcing breadth you won't use.
Gem
Gem is the obvious choice if you're already on Greenhouse and have enterprise budget. It searches across 800M+ public talent profiles, offers AI-powered sourcing with personalized outreach sequences, and connects to major ATS platforms including Greenhouse, Workday, and Lever via its ATS connector add-on.
The Startups plan covers companies up to 100 FTE and includes 500 AI sourcing credits per month. Growth and Enterprise tiers are custom. The ATS connector is an add-on, which stings when you're already paying premium pricing.
Let's be honest: Gem is the best all-in-one recruiting platform on this list. But most recruiting teams don't need all-in-one. They need accurate emails and a good sequence tool. If your cost-per-hire doesn't justify enterprise CRM spend, you're buying infrastructure for its own sake.
Fetcher
Fetcher takes an AI-first approach to sourcing, drawing from 500M global profiles and delivering candidate batches based on your criteria. The Growth plan runs $379/month on an annual contract, $499 month-to-month, and includes 500 sourced and 2,500 screened candidates per year. Amplify jumps to $649/month annually with 1,000 sourced and 5,000 screened candidates.
No free trial. That's frustrating - you're committing real budget before you've tested candidate quality. Best for teams with clearly defined roles that benefit from automated sourcing pipelines, not for anyone still figuring out their ideal candidate profile.
Lemlist
Not recruiting-native, but if your bottleneck is email deliverability rather than sourcing, lemlist is the strongest option here. The Email Pro plan starts at $63/user/month on an annual contract, Multichannel Expert at $87/user/month. You get a deliverability hub with automated warm-up, inbox rotation, and sending limits management, plus 200-400 enrichment credits per month and access to a 600M+ leads database.
It's an outreach engine, not a sourcing tool. Bring your own candidate data.
Use this if you already have sourcing covered and need to maximize reply rates on outreach sequences. Skip this if you need candidate discovery - lemlist assumes you're arriving with contacts in hand.
Apollo.io
Look, Apollo is technically a sales tool, but recruiters use it constantly for the database and free tier. The platform has 210M+ contacts and 35M+ companies in its B2B database. The free plan gives you limited credits, and paid plans run ~$49-$119/user/month. We've seen recruiting teams get real value here, especially for sourcing passive candidates in tech.
The tradeoffs are real, though. A Reddit thread from a recruiting firm flags Apollo's pricing as steep for the recruiting use case, especially when you're paying for sales features you don't need. ATS integration can be clunky, and the workflow assumes you're selling, not hiring. If you can live with that friction, the price-to-data ratio at the free tier is hard to beat.
QuickMail
Cold email power-user tool with strong deliverability thanks to Gmail's approved sending API. Good if you already have sourcing covered and just need a sending engine. It scales by inbox count rather than user seats, and there's a 14-day free trial. No frills, no sourcing - just reliable sending.
How to Choose the Right Replacement
The right tool depends on which part of Interseller you actually used:
- Email finding and verification only - Prospeo. Best accuracy, lowest cost, no bundled bloat.
- Multi-platform sourcing - hireEZ. Broadest candidate discovery across open web sources.
- Full recruiting CRM - Gem. Enterprise-grade, but enterprise-priced.
- Outreach sequences and deliverability - lemlist or QuickMail. Sales-native tools that recruiters adapt well.
- Budget-conscious database access - Apollo.io. Strong free tier, sales-oriented UX.
Most teams that relied on Interseller need two things: accurate contact data and a way to send sequences. Pairing Prospeo's data with a dedicated outreach tool like lemlist or QuickMail covers both at a fraction of what recruiting-native platforms charge - and in our experience, that combo outperforms the all-in-one alternatives for teams under 50 recruiters.
Teams that switched from Interseller to Prospeo cut bounce rates from 30%+ down to under 4%. The Chrome extension works on professional profiles and company sites - one click for verified emails and direct dials across 125M+ mobile numbers.
Replace Interseller's sourcing in under five minutes - free tier included.
FAQ
Is Interseller still available?
The Interseller website is still live with a "now part of Greenhouse" banner. When the acquisition was announced, Greenhouse said there'd be no immediate change to service, and existing non-Greenhouse integrations were expected to remain supported. But if you rely on Interseller as a standalone tool, plan a migration now. Packaging and priorities can shift without notice.
How much did Interseller cost?
Interseller's historical pricing was $100/month per seat for work emails, with a higher tier at $200/month per seat for work plus personal emails. Current standalone pricing isn't clearly published since the Greenhouse acquisition.
Can I use sales tools as Interseller replacements for recruiting?
Yes. Apollo.io, lemlist, and QuickMail are all sales-native tools that recruiting teams successfully adapt. The main friction points are ATS integration - most sales tools don't natively connect to Greenhouse, Lever, or Workday - and workflow design that assumes deal stages rather than candidate pipelines. Pair them with a data provider and your existing ATS for the best results.