Apollo.io
Instantly
| Feature | Apollo.io | Instantly |
|---|---|---|
| Pricing | Free / from $49/mo | From $37/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.4 / 5 | 4.5 / 5 |
| Best For | sales-teams, startups, recruiters, agencies, b2b-companies | agencies, sales-teams, lead-gen-specialists, startups |
| Founded | 2015 | 2021 |
| Contact Database | ✓ | ✗ |
| Email Sequences | ✓ | ✗ |
| Linkedin Integration | ✓ | ✗ |
| Dialer | ✓ | ✗ |
| Analytics | ✓ | ✓ |
| Lead Scoring | ✓ | ✗ |
| Enrichment | ✓ | ✗ |
| Unlimited Accounts | ✗ | ✓ |
| Email Warmup | ✗ | ✓ |
| Lead Database | ✗ | ✓ |
| Sequences | ✗ | ✓ |
| Ai Personalization | ✗ | ✓ |
| Unibox | ✗ | ✓ |
✓ Apollo.io Pros
- 275M+ verified contacts database
- Email sequences with A/B testing
- Free tier with 10,000 credits/month
- LinkedIn integration for prospecting
✗ Apollo.io Cons
- Data accuracy varies by region
- Email deliverability can suffer at scale
- Learning curve for sequence optimization
✓ Instantly Pros
- Unlimited email sending accounts
- AI-powered email warmup included
- Lead database with 160M+ contacts
- Smart sending rotation for deliverability
✗ Instantly Cons
- No free tier
- Only for cold outreach (not full CRM)
- Can take time to warm up new accounts
The Verdict
Apollo.io is built for sales teams and startups, with a focus on contact-database and email-sequences. Instantly targets agencies and sales teams and leads with unlimited-accounts and email-warmup.
On pricing, Instantly is the clear winner for budget-conscious users — starting at $37/mo compared to $49/mo for Apollo.io. That $12/mo difference adds up quickly for growing teams.
Apollo.io has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Instantly requires a paid subscription from day one.
Both tools are a solid fit for sales teams, startups, agencies — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.