Tools · Comparison

ChatGPT vs Claude vs Respan

All three are chatbot tools. Here is what separates them.

	ChatGPT	Claude	Respan
What it is	Advanced AI chatbot by OpenAI for conversation, content creation, coding assistance, and much more.	Anthropic's AI assistant known for thoughtful, nuanced responses with strong analysis, writing, and coding.	Unify observability, evals, prompt optimization, and your LLM gateway in one platform.
Category	Chatbot	Chatbot	Chatbot
Pricing	Freemium · $20/mo	Freemium · $20/mo	Freemium
How it bills	Flat monthly	Flat monthly	Not published
Free tier	Yes	Yes	Yes
Rating	Not yet rated	4.7 from 8,100 reviews	Not yet rated
Features	GPT-4o & GPT-4.5 models Custom GPTs marketplace Image generation with DALL-E Code interpreter & analysis Voice conversations File upload & analysis Web browsing Plugin ecosystem	200K token context window Constitutional AI safety Artifacts for code & documents Vision capabilities API access Team collaboration Project organization Computer use capability	—
What works	Most versatile AI assistant Excellent reasoning capabilities Huge plugin ecosystem Regular model improvements Free tier available	Excellent at long documents Superior coding abilities More thoughtful responses Better safety guardrails Large context window	—
What does not	Can hallucinate facts Free tier has limitations Premium pricing for advanced features Occasional downtime during peak hours	Smaller plugin ecosystem No image generation Can be overly cautious Limited free tier	—