DeepSeek vs Apollo IO (2026) — Which Is Better?
Comparing DeepSeek and Apollo IO side by side to help you choose the right AI tool for your needs. DeepSeek: DeepSeek's chat app is free; its OpenAI-compatible API is pay-per-token (DeepSeek-V4 from $0.14/M input, $0.28/M output) with thinking mode and a 1M-token context. Apollo IO: Sales intelligence and engagement platform with AI
DeepSeek
DeepSeek's chat app is free; its OpenAI-compatible API is pay-per-token (DeepSeek-V4 from $0.14/M input, $0.28/M output) with thinking mode and a 1M-token context.
DeepSeek offers a free plan with paid tiers for advanced features. Consumer chat app: free on web, iOS, and Android. API (pay-per-token, no subscription; charged against a topped-up balance): deepseek-v4-flash — $0.14 per million input tokens (cache miss) or $0.0028 (cache hit), and $0.28 per million output tokens. deepseek-v4-pro — $0.435 per million input tokens (cache miss) or $0.003625 (cache hit), and $0.87 per million output tokens. Context caching delivers roughly a 50x discount on repeated input tokens. The legacy model names deepseek-chat and deepseek-reasoner now route to deepseek-v4-flash (non-thinking and thinking mode respectively).
DeepSeek Key Features
- DeepSeek-V4 flagship family with unified thinking and non-thinking modes
- 1M-token context window with up to ~384K-token maximum output
- Free consumer chat app across web, iOS, and Android
- Low-cost, OpenAI-compatible API priced from $0.14 per million input tokens
- Context caching with steep cache-hit discounts (~50x cheaper repeated input)
Best DeepSeek Use Cases
- Using powerful AI at lower cost
- Code generation and debugging
- Complex reasoning tasks
- Research on open-source LLMs
View full DeepSeek profile · DeepSeek alternatives · All Chatbots AI Tools
Apollo IO
Sales intelligence and engagement platform with AI
Apollo IO offers a free plan with paid tiers for advanced features.
Apollo IO Key Features
- Sales intelligence and lead database
- AI email sequencing
- Lead enrichment and scoring
- LinkedIn integration
- Call recording and coaching
Best Apollo IO Use Cases
- Finding and contacting prospects
- Building targeted lead lists
- Automating sales outreach
- Enriching CRM data with insights
View full Apollo IO profile · Apollo IO alternatives · All Research AI Tools
Pricing Comparison: DeepSeek vs Apollo IO
DeepSeek: DeepSeek offers a free plan with paid tiers for advanced features. Consumer chat app: free on web, iOS, and Android. API (pay-per-token, no subscription; charged against a topped-up balance): deepseek-v4-flash — $0.14 per million input tokens (cache miss) or $0.0028 (cache hit), and $0.28 per million output tokens. deepseek-v4-pro — $0.435 per million input tokens (cache miss) or $0.003625 (cache hit), and $0.87 per million output tokens. Context caching delivers roughly a 50x discount on repeated input tokens. The legacy model names deepseek-chat and deepseek-reasoner now route to deepseek-v4-flash (non-thinking and thinking mode respectively).
Apollo IO: Apollo IO offers a free plan with paid tiers for advanced features.
Frequently Asked Questions
Which is better: DeepSeek or Apollo IO?
The best choice between DeepSeek and Apollo IO depends on your use case. DeepSeek — DeepSeek's chat app is free; its OpenAI-compatible API is pay-per-token (DeepSeek-V4 from $0.14/M input, $0.28/M output) with thinking mode and a 1M-token context.. Apollo IO — Sales intelligence and engagement platform with AI. Compare pricing and features above to find the best fit for your workflow.
Is DeepSeek free?
DeepSeek offers a free plan with paid tiers for advanced features. Consumer chat app: free on web, iOS, and Android. API (pay-per-token, no subscription; charged against a topped-up balance): deepseek-v4-flash — $0.14 per million input tokens (cache miss) or $0.0028 (cache hit), and $0.28 per million output tokens. deepseek-v4-pro — $0.435 per million input tokens (cache miss) or $0.003625 (cache hit), and $0.87 per million output tokens. Context caching delivers roughly a 50x discount on repeated input tokens. The legacy model names deepseek-chat and deepseek-reasoner now route to deepseek-v4-flash (non-thinking and thinking mode respectively).
Is Apollo IO free?
Apollo IO offers a free plan with paid tiers for advanced features.
What are the best alternatives to DeepSeek and Apollo IO?
Explore DeepSeek alternatives and Apollo IO alternatives on Nextool.ai for more options.