- Decide first whether you're replacing the database, the sequencer, or both.
- Per-user pricing and credit limits are where these tools get expensive.
- Test data coverage on your own ICP — vendor demo lists prove nothing.
Apollo.io earned its popularity by bundling a big contact database with email sequencing at an accessible price. Teams start looking for alternatives for fairly consistent reasons: credit limits that bite at scale, per-seat costs that climb with headcount, data coverage that's uneven outside US tech, or the need for channels and CRM depth Apollo doesn't reach. Here's an honest look at the options.
First: what are you actually replacing?
This question decides everything, and most evaluations skip it. If you need contact data, you're shopping databases. If you need sequencing, you're shopping engagement platforms. If you need both plus a CRM plus more channels, you're shopping all-in-one platforms — and comparing those against a database-first tool on database features alone will mislead you badly.
1. BixJet — when you want the whole engine, not a bigger database
Built for teams who want lead data, multi-channel outreach, and CRM in one place rather than stitched together. A 275M+ verified contact database plus LinkedIn automation, email, SMS, WhatsApp, Instagram, Facebook, X, and Slack sequencing, landing pages and forms, and a full CRM with pipeline and appointments. Pricing is one plan at $79 per user/month billed yearly with every module included — no credit tiers, no feature gates. The strongest fit if consolidating three or four subscriptions is the goal; less relevant if you only ever wanted a data source.
2. ZoomInfo — depth at enterprise cost
The most comprehensive B2B dataset available, particularly strong on enterprise firmographics, org charts, and intent. Pricing is custom, typically enterprise-level, and contracts are annual. Correct choice when data depth genuinely drives your revenue and you have the budget; overkill for most SMB and mid-market teams.
3. Lusha — simple, fast contact lookup
Clean interface, strong direct-dial coverage, browser extension that works. A focused contact-data tool rather than an outreach platform, so you'll need a sequencer alongside it. Good for teams whose primary pain is finding phone numbers.
4. Clay — power and flexibility, with a learning curve
Waterfall enrichment across many data providers plus AI research, assembled in a spreadsheet-like interface. Extremely powerful for teams who want to build custom enrichment and scoring workflows. It rewards technical users and RevOps teams; it will frustrate a two-person sales team that wants to start sending on Tuesday.
5. Instantly / Smartlead — email volume specialists
Purpose-built for high-volume cold email: inbox rotation, automated warm-up, and deliverability tooling that goes deeper than most all-in-ones. If email is your only channel and volume is your strategy, these are strong. They're not databases and not CRMs — plan for both alongside.
6. Expandi / HeyReach — LinkedIn-first automation
Cloud-based LinkedIn automation with good safety practices, and in HeyReach's case, multi-account management aimed at agencies. Priced per LinkedIn sender, which scales in a very different shape from per-user pricing. No lead database and no CRM, so they sit inside a stack rather than replacing one.
7. HubSpot Sales Hub — when CRM is the center of gravity
Best if your company already runs on HubSpot and you want sequencing native to the CRM. The lead database is thin compared to Apollo, and costs climb quickly as seats and hubs stack up. Choose it for ecosystem fit, not for prospecting power.
How to actually evaluate
- Test coverage on your ICP — pull 50 contacts you already know and check accuracy, not the vendor's curated demo list
- Total the real annual cost: per-seat price × seats, plus credit overages, plus the other tools you'd still need
- Run a genuine two-week campaign per finalist and compare meetings booked per hour of rep effort
- Check the exit: can you export contacts, sequences, and history if you leave?
Our comparison page breaks BixJet down against Apollo, ZoomInfo, and the LinkedIn and CRM tools category by category, with current pricing for each.