Apollo vs Smartlead
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 6.2 for Smartlead, and ranks ahead in 100% of the answers that name both.
Choose Apollo if…
- You want the brand AI engines rank higher (51 vs 6.2)
- You want a free plan to start
- AI answers describe it more positively (60% vs 58% positive)
- You need GDPR or SOC 2 or CCPA or ISO/IEC 27001 or CASA Tier 2 or CPRA or EU-US DPF or PCI DSS coverage
Choose Smartlead if…
- Flat tiers pricing suits your budget better than per seat
- High-volume cold-email outreach
- Cold-email infrastructure for managing multiple mailboxes
- Affordable, low-cost cold email
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Apollo | Smartlead |
|---|---|---|
| Visibility score | 51% | 6.2% |
| Change vs last week | down−2.8% | up+2% |
| Rank in Sales Engagement | #4 | #18 |
| Share of voice | 9.4% | 1.6% |
| Mentions this run | 59 | 11 |
| Positive in AI answers | 60% | 58% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Apollo −2.799999999999997pp · Smartlead +1.9000000000000004pp over 1 weekly runs.
Engine by engine
Apollo leads on 3 of 3 engines
Head to head in AI answers
11 engine answers name both brands
| Prompt | Engine | Apollo | Smartlead |
|---|---|---|---|
| What are the best Sales Engagement tools in 2026? | Perplexity | #3 | #14 |
| Top sales engagement platform options for B2B SaaS companies | Perplexity | #3 | #10 |
| Best sales engagement platform for startups | AI Mode | #3 | #8 |
| Best sales engagement platform for startups | Perplexity | #1 | #3 |
| Alternatives to the most popular sales engagement platform | Perplexity | #3 | #14 |
| Best sales engagement platform with AI features | Perplexity | #4 | #7 |
| Most affordable sales engagement platform that is still reliable | ChatGPT | #1 | #2 |
| Most affordable sales engagement platform that is still reliable | Perplexity | #1 | #3 |
| Which sales engagement platform has transparent pricing? | Perplexity | #1 | #10 |
| Which Sales Engagement tools offer annual discounts? | ChatGPT | #1 | #4 |
| Is Instantly a good sales engagement platform? | ChatGPT | #5 | #6 |
Features, pricing & fit
| Dimension | Apollo | Smartlead |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Contact sales | $39 / mo |
| Free plan | Yes | No |
| Deployment | Cloud platform | — |
| Integrations | 200+ | — |
| Compliance | GDPR, SOC 2, CCPA, ISO/IEC 27001, CASA Tier 2, CPRA, EU-US DPF, PCI DSS | — |
| Support | Email support at support@apollo.io, Dedicated support on Custom plans, Sales team for Custom plan discussions | 24/7 priority support on SmartServers, Dedicated one-on-one onboarding call, Dedicated manager and private Slack channel listed as plan features |
| Founded | 2015 | 2022 |
| Headquarters | San Francisco, CA | Sydney, Australia |
| Employees | 501–1,000 | 11–50 |
| Funding | Series D · $250M raised | Bootstrapped |
| Best for | Sales and go-to-market teams that run prospecting, outreach and dialing and want data, AI and execution in one system | Early-stage founders, sales teams and lead generation agencies running cold email outreach at scale |
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
Smartlead
- High-volume cold-email outreach
- Cold-email infrastructure for managing multiple mailboxes
- Affordable, low-cost cold email
- Strong email personalization and deliverability
- Not a complete CRM or full enterprise sales engagement suite
- Lacks enterprise forecasting and governance
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Apollo vs Smartlead”, https://slateindex.ai/compare/apollo-vs-smartlead, data of Nov 3, 2026. Licence: CC BY 4.0.