Apollo.io
Level 18: Sales, Marketing & E-Commerce
Business & Organisation · Level 18
In short
Apollo.io is an AI tool in the Sales & Marketing category from ZenProspect, Inc. (Apollo.io) in San Francisco, United States. The pricing model is freemium. It is with an English interface that handles German content.
What is Apollo.io?
Apollo.io is an integrated sales intelligence and engagement platform designed to help businesses identify and reach potential prospects. The solution combines a vast database of contact information for millions of professionals and companies worldwide with an embedded CRM system. Users can create targeted prospect lists and manage email sequences or calls directly within the platform interface.
The core functionality relies on linking sophisticated search filters with automated outreach capabilities. Users can filter contacts based on criteria such as industry, company size, location, or tech stack to highly personalize their communication efforts. The platform provides automatic synchronization with common CRM systems like Salesforce and HubSpot to maintain data consistency.
Beyond lead generation, the tool offers analytics to measure the effectiveness of marketing and sales campaigns. By automating follow-up processes, sales teams save time and increase their conversion rates. The platform is designed to consolidate the entire workflow from initial outreach to deal closure within a single, unified environment.
Core features & strengths
- B2B Database — The platform provides access to over 275 million contacts with verified email addresses and phone numbers. Users can refine these datasets using advanced search and filter parameters to target their ideal customer profile precisely.
- Automation and Engagement — The built-in engagement module allows users to build and manage automated email sequences. This includes features for A/B testing, template management, and scheduling follow-ups based on prospect activity.
- CRM and Workflow Integration — Apollo.io integrates seamlessly with major CRM solutions to ensure bidirectional data synchronization. This enables a single source of truth and optimizes sales workflows across multiple tools.
Who is this tool for?
The tool is primarily intended for sales teams, marketing departments, and B2B company founders. It is particularly beneficial for organizations looking to scale their outbound acquisition efforts.
Typical use case
A sales team uses Apollo.io to enter new markets. First, the team defines their target audience using filters such as 'Head of Sales' in technology companies within Germany. The identified contacts are then added to an automated email sequence that sends personalized messages. As soon as a prospect replies, they are automatically created as a lead in the CRM system. Sales representatives can then engage directly based on the previously recorded interactions.
What is Apollo.io good for?
- The tool is primarily intended for sales teams, marketing departments, and B2B company founders. It is particularly beneficial for organizations looking to scale their outbound acquisition efforts.
- A sales team uses Apollo.io to enter new markets.
- B2B Database: The platform provides access to over 275 million contacts with verified email addresses and phone numbers. Users can refine these datasets using advanced search and filter parameters to target their ideal customer profile precisely.
- Automation and Engagement: The built-in engagement module allows users to build and manage automated email sequences. This includes features for A/B testing, template management, and scheduling follow-ups based on prospect activity.
- CRM and Workflow Integration: Apollo.io integrates seamlessly with major CRM solutions to ensure bidirectional data synchronization. This enables a single source of truth and optimizes sales workflows across multiple tools.
When a different tool fits better
Apollo.io is less suitable for companies operating exclusively in the B2C sector, as the database focus is strictly on B2B contacts. Additionally, its use may be inefficient for very small budgets or highly specific local markets where the platform may lack sufficient data coverage.
Pricing & plans
Plans in detail
- Free0 $0 €monthly
- Unlimited email credits
- Basic search filters
- 5 email sequences
- Basic49 $45.57 €per user/month (annual billing)
- Unlimited email sending capacity
- Export limits
- Automation tools
- Professional79 $73.47 €per user/month (annual billing)
- Advanced reporting
- CRM integrations
- API access
- Organization99 $92.07 €per user/month (annual billing)
- Advanced permissions
- Call transcription
- Priority support
Good to know
- Annual billing offers savings over monthly billing.
- Free trials available for premium tiers.
- API access is restricted to Professional and above.
Prices checked on 26/09/2026. Prices based on public provider information, without warranty. Euro amounts are approximations; the provider's pricing page prevails.
Supported languages
The UI is primarily in English, though data contents and search results are international.
Interface = the tool's menu language, content = the language you can work in. Without guarantee — vendors keep expanding their language coverage.
Privacy & GDPR
Data flow: Data is processed on servers located in the USA, adhering to international security frameworks.
Training on your inputs: Apollo does not use user data for training public AI models unless explicitly configured within settings.
For companies: Paid business plans are required for enterprise compliance; DPA is provided, supporting EU Standard Contractual Clauses (SCCs).
Practical advice: Avoid entering highly sensitive personal information or confidential internal company data not intended for CRM management.
- GDPR:
- EU data protection regulation: defines how personal data may be processed and what rights you have (access, deletion, objection).
- SCC (Standard Contractual Clauses):
- EU model clauses that let a provider legally process data outside the EU.
- DPA:
- Data Processing Agreement: contractually binds the provider to process your data only on your instructions. Usually mandatory for companies.
- SOC 2:
- Independently audited security report (access control, availability, confidentiality) — not a privacy seal, but a sign of professional IT security.
- Training on user data:
- Your inputs may feed into future model versions. Confidential content could in theory resurface in other users' answers.
Privacy data checked on 05/09/2026. Editorial summary based on public provider information — not legal advice. When in doubt, check the provider's current privacy terms.
Fact sheet
| Vendor | ZenProspect, Inc. (Apollo.io) |
|---|---|
| Headquarters | San Francisco, United States |
| Category | Sales & Marketing |
| Pyramid level | Level 18 – Sales, Marketing & E-Commerce |
| Pricing model | Freemium |
| Free forever option | Limited |
| Open Source | No |
| Entry plan | Free: 0 $ (0 €) |
| German | content only, English interface |
| English | interface and content |
| Privacy classification | GDPR / EU |
| Data processing agreement | Paid business plans are required for enterprise compliance; DPA is provided, supporting EU Standard Contractual Clauses (SCCs). |
Alternatives to Apollo.io
- Clay — Paid · HQ: New York, United States · Unclear
- Instantly.ai — Paid · HQ: Wilmington, United States · GDPR / EU
- Jasper AI — Paid · HQ: Austin, United States · US Cloud
- SalesCopilots — Paid · HQ: United States · Unclear
- Warmly.ai — Freemium · HQ: San Francisco, United States · GDPR / EU
Still unsure? The AI Tool Finder shows you alternatives.