ApolloThe AI GTM System for Go-to-Market Teams
vs
OverloopAI sales prospecting platform that helps teams book more meetings
Comparison · Sales Engagement · weekly run Nov 3
Apollo vs Overloop
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Apollo is the stronger AI pick in Sales Engagement: it has a visibility score of 51 versus 0 for Overloop.
Choose Apollo if…
- You want the brand AI engines rank higher (51 vs 0)
- You want a free plan to start
- You need SOC 2 or CCPA or ISO/IEC 27001 or CPRA or EU-US DPF or PCI DSS coverage
- You prefer a larger, established vendor (501–1,000 employees)
Choose Overloop if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Apollo | Overloop |
|---|---|---|
| Visibility score | 51% | 0% |
| Change vs last week | down−2.8% | down−0.4% |
| Rank in Sales Engagement | #4 | #53 |
| Share of voice | 9.4% | 0% |
| Mentions this run | 59 | 0 |
| Positive in AI answers | 60% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Apollo −2.799999999999997pp · Overloop −0.4pp over 1 weekly runs.
Engine by engine
Apollo leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
ApolloOverloop
Head to head in AI answers
0 engine answers name both brands
0Apollo ranked higher
0Overloop ranked higher
Features, pricing & fit
| Dimension | Apollo | Overloop |
|---|---|---|
| Pricing model | Per seat | Per seat |
| Entry price | Contact sales | $69 per seat / mo |
| Free plan | Yes | No · 7-day trial |
| Deployment | Cloud platform | Cloud |
| Integrations | 200+ | — |
| Compliance | GDPR, SOC 2, CCPA, ISO/IEC 27001, CASA Tier 2, CPRA, EU-US DPF, PCI DSS | CASA Tier 2, GDPR |
| Support | Email support at support@apollo.io, Dedicated support on Custom plans, Sales team for Custom plan discussions | Chat support, Email support, Self-onboarding on Starter and Growth, Dedicated Customer Success Manager on Enterprise |
| Founded | 2015 | 2015 |
| Headquarters | San Francisco, CA | Brussels, Belgium |
| Employees | 501–1,000 | 11–50 |
| Funding | Series D · $250M raised | — |
| Best for | Sales and go-to-market teams that run prospecting, outreach and dialing and want data, AI and execution in one system | Sales teams running outbound prospecting that want AI-drafted email and LinkedIn outreach reviewed before it is sent. |
Plans side by side
Pros and cons
Themes from the AI answers that mention each brand
Apollo
- Large B2B contact database combined with prospecting and email sequencing
- Transparent self-serve per-user pricing with a free tier
- Strong all-in-one value for prospecting and outreach
- Affordable, reliable choice for small teams and startups
- Widely used and highly rated by reviewers
Overloop
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Apollo vs Overloop”, https://slateindex.ai/compare/apollo-vs-overloop, data of Nov 3, 2026. Licence: CC BY 4.0.