Outreach vs Apollo.io
An honest, written-by-the-builder comparison. Where Apollo is stronger, we say so. Where Outreach wins, we’ll show the receipts.
Apollo.io is a sales-tech behemoth: a 275M+ contact database, dialer, LinkedIn extension, sequences, CRM, the whole stack. If you’re a 10-person sales team with budget and an SDR motion, Apollo is genuinely a strong choice. Outreach is a different product for a different person — a solo founder or small team that wants to send a small number of actually personalizedemails per day, without paying for features they’ll never use and without crossing ethical lines.
- • Per-prospect AI personalization with Claude (not templates)
- • Ethical defaults — daily caps, no blasts, no form spam
- • $19/mo Pro vs Apollo’s $59–119/mo paid tiers
- • Smaller scope = nothing to learn, nothing to misconfigure
- • Transparent pricing, no “contact sales” for normal use
- • Refuses spam-cannon features by design
- • 275M+ contact database with phone numbers + titles
- • Multi-channel reach (email + dialer + LinkedIn)
- • Built-in CRM and pipeline
- • Email warmup network included
- • Chrome extension for live LinkedIn enrichment
- • Bigger company, longer track record, SOC 2
Feature-by-feature
What you get in each product, side by side.
| Feature | Outreach | Apollo.io | Notes |
|---|---|---|---|
| Entry price | $0 free, $19/mo Pro | $0 free, $59–119/mo paid | Apollo's free tier is generous; the paid jump is steep for solo founders. |
| B2B contact database | Google Maps + public sites | 275M+ contact profiles | Apollo wins here, full stop. Their DB is one of the largest in the industry. |
| Multi-channel (calls, LinkedIn) | Email only | Email + dialer + LinkedIn extension | |
| AI personalization | Claude reads each homepage | AI templates + variables | Apollo's AI generates from variables. Outreach reads the actual website and writes a unique opener. |
| Per-prospect opener | ✓ unique per recipient | Templated with merge tags | |
| Email warmup | Bring your own (Resend) | ✓ built-in | |
| Sequences | Multi-step on Pro | ✓ unlimited on paid | |
| Unified inbox + reply detection | ✓ included | ✓ included | |
| One-click unsubscribe | ✓ enforced by default | ✓ configurable | |
| Anti-spam guardrails | Daily caps, no blasts | User-configurable | Outreach throttles aggressively by design. Apollo lets you turn the dial up. |
| CRM | — | ✓ built-in | If you need a CRM, Apollo bundles one. Outreach assumes you have Pipedrive / HubSpot / a notebook. |
| Chrome extension | — | ✓ scraping + enrichment | |
| Self-serve signup | ✓ instant, no card free | ✓ free tier exists | |
| API access | On the roadmap | ✓ (paid tiers) |
Who each is for
You have at least one SDR. You’re calling, emailing, and LinkedIn-DMing the same accounts. You need phone numbers and verified titles at scale. You want a CRM bundled in. You have budget to pay $59–119/seat/month and can dedicate time to learning a real sales-tech platform. Apollo’s database is genuinely best-in-class — there is no way to replicate it on a $19/mo budget, and we don’t pretend otherwise.
You send 10–500 emails a day. You’d rather send 50 truly personalized notes than 5,000 templated ones. You don’t want to spend a Saturday learning a sales-tech platform. You want a tool that refuses to do anything that’ll get your domain blacklisted. You want flat pricing and the ability to cancel from a settings page without a retention call. Outreach was built for that exact person — because that’s the founder who built it.
Apollo for sourcing the contact list, Outreach for sending the actually personalized email. The two aren’t mutually exclusive — Apollo’s data quality plus Outreach’s per-prospect AI opener is a strong combo for anyone who wants reply rates without burning sender reputation.
Try Outreach free
10 sends/day, no credit card required. Run your first 50 prospects and see what a real AI-written opener feels like.