Apollo vs Instantly
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Apollo if you want b2b sales intelligence and engagement platform with ai gtm agents (Supervised agent, freemium); choose Instantly if you want cold email and outbound sales platform with ai copilot and reply agents (Supervised agent, subscription).
| Apollo | Instantly | |
|---|---|---|
| What it is | B2B sales intelligence and engagement platform with AI GTM agents | Cold email and outbound sales platform with AI copilot and reply agents |
| Type | product-with-agents | product-with-agents |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | freemium · Free $0; Basic from $49/user/mo (annual) | subscription · Outreach Growth from $47/mo; bundle plans (with AI Sales Agent) from $85/mo |
| Best for | smb, mid-market, enterprise, developers | smb, mid-market, developers |
| Deployment | saas, api | saas, api |
| Modalities | text, email, voice, api | text, email, api |
| Models | gemini, model-agnostic | proprietary |
| Protocols | mcp, rest-api, function-calling | rest-api, mcp |
| Integrations | Salesforce, HubSpot, Pipedrive, Zoho, Gmail, Outlook | HubSpot, Salesforce, Pipedrive, Zapier, Make, Slack |
| Capabilities | 4 documented | 4 documented |
Apollo
- +Affordable all-in-one database plus sequencing with a free tier that lowers the barrier
- +Fast, intuitive filters and prospecting
- +Developer-friendly: REST API, MCP server, CLI, and published llms.txt
- -Data accuracy varies, with reported bounce rates and weaker international coverage
- -Credit-based consumption can inflate real costs
Instantly
- +Strong deliverability and warmup tooling built for high-volume cold email
- +Affordable entry point with self-serve, transparent plan tiers
- +Bundles lead database, sending, inbox, and AI agents in one platform
- -Multi-product pricing (sending, leads/credits, CRM, AI) stacks up; real spend often far above the headline price
- -AI agent actions consume credits (reportedly five credits per action), a separate metered cost
Which should you choose?
Apollo is b2b sales intelligence and engagement platform with ai gtm agents, best for smb, mid-market, enterprise, developers. Instantly is cold email and outbound sales platform with ai copilot and reply agents, best for smb, mid-market, developers. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.