AiSDR vs Apollo.io
AI Sales Tools pricing comparison · 2026
AiSDR pricing ranges from $900–$2500/month, while Apollo.io ranges from $0–$119/user/month. Apollo.io is typically 97% more affordable, though your actual cost depends on tier and team size.
AiSDR and Apollo.io occupy opposite ends of the AI sales tool spectrum. AiSDR is a premium AI-autonomous outbound platform starting at $900/month for 1,200 AI-personalized messages, designed to replace human SDRs entirely. Apollo.io is an all-in-one sales intelligence and engagement platform with a free tier and paid plans from $49/user/month, built for sales teams who want hands-on control over prospecting and outreach.
The pricing gap is significant: a 5-person team on Apollo.io's Professional plan pays $395/month ($79/user/month annual) for unlimited sequences, while AiSDR's Explore plan costs $900/month for AI-generated messages only. However, AiSDR requires zero manual sequence building, which can justify the premium for teams that value full automation over flexibility.
Plan-by-Plan Pricing
| Plan | AiSDR | Apollo.io |
|---|---|---|
| Explore | $900 /month | Free /month |
| Grow | $2.5K /month | $59 /month |
| Enterprise | Custom | $99 /month |
| Organization | — | $149 /month |
| Enterprise | — | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
AiSDR
6 scenariosApollo.io
3 scenariosOur Verdict
Choose AiSDR if you want hands-free AI outbound that writes, personalizes, and sends messages autonomously. At $900/month for the Explore plan, AiSDR makes sense for teams without dedicated SDRs who need AI to handle prospecting end-to-end using its 300M+ lead database.
Choose Apollo.io if you want a comprehensive sales platform with prospecting, sequencing, and a dialer at a fraction of the cost. Apollo's free tier provides 50 AI credits monthly, and the Professional plan at $79/user/month (annual) delivers 210M+ contacts, unlimited sequences, and a built-in dialer that AiSDR does not offer.
Frequently Asked Questions
01 Is Apollo.io cheaper than AiSDR?
Yes, significantly. Apollo.io offers a free tier and paid plans starting at $49/user/month (annual billing). AiSDR's cheapest plan is $900/month billed quarterly ($2,700 upfront minimum). A 3-person team on Apollo Professional costs $237/month vs AiSDR's $900/month for one AI agent.
02 Does Apollo.io have autonomous AI outbound like AiSDR?
Apollo.io includes AI-assisted features like AI email writing and 50 monthly AI credits on the free tier, but it is not fully autonomous. Reps still build and manage sequences manually. AiSDR is designed for fully autonomous outbound where the AI handles personalization, sending, and follow-ups without human intervention.
03 Which platform has a better contact database?
Apollo.io provides access to 210M+ contacts across all plans including the free tier. AiSDR offers 300M+ leads in its built-in database and also integrates with RocketReach and Apollo APIs for additional data enrichment. Both databases cover B2B contacts, but Apollo offers free access to its database.
04 Can I use Apollo.io for free?
Yes, Apollo.io offers a free plan with 50 AI credits/month, unlimited email credits, access to 210M+ contacts, and CRM integrations. AiSDR has no free tier; all plans require quarterly upfront payment starting at $2,700.
05 Which is better for startups on a tight budget?
Apollo.io is the clear choice for budget-conscious startups. Its free tier covers basic prospecting, and the Basic plan at $49/user/month provides 5,000 credits. AiSDR's $900/month starting price with quarterly billing ($2,700 upfront) is a significant commitment for early-stage companies still validating their ICP.
06 Does AiSDR integrate with Apollo.io?
AiSDR uses Apollo's data API as one of its contact enrichment sources alongside RocketReach. However, they are competing platforms with different philosophies: AiSDR automates the SDR role entirely, while Apollo.io empowers human reps with tools and data.