Claude Alternatives: 8 AI Assistants for Writing and Research

Claude, made by Anthropic, is popular for natural-sounding writing and long documents. Other assistants have different strengths, integrations and pricing. Here are eight alternatives for social media and marketing work. Models and plans change often, so test current versions yourself.

The alternatives

1. ChatGPT

The most widely used assistant, with a broad feature set including image generation. See ChatGPT caption prompts.

2. Google Gemini

Integrates with Google apps and includes image tools. See Gemini alternatives.

3. Microsoft Copilot

Built into Windows and Microsoft 365.

4. Perplexity

An answer engine that cites sources, useful for research. Verify the sources it cites.

5. Grok

xAI’s assistant, connected to the X platform.

6. Mistral Le Chat

An assistant from the French company Mistral. Check current data practices.

7. Meta AI

Meta’s assistant inside Instagram, Facebook and WhatsApp.

8. Jasper

A marketing-focused writing platform. See Jasper alternatives.

A fair test

1. Write one detailed brief with your audience, offer and tone.
2. Paste your brand voice brief into each assistant.
3. Run the same task in each, such as 5 captions and a Reel script.
4. Count how many edits each needed, then use the 10-point edit checklist.

See the broader comparison in ChatGPT vs Claude vs Gemini, and all tool lists in our tool alternatives guide.