Vetted & Ranked
Best Vetted AI Writing & Productivity Assistants Companies in 2026
✓ Independently vetted by the WhatiseBrokering team · 2 companies in this category · Last updated September 10, 2026
Every company below passed our vetting checklist — try before you buy or a real money-back guarantee, no fine-print returns, and a human you can reach. TrustScores reflect what we actually verified, not what companies claim.
🏆 Best Choice in 2026
A browser, desktop, and mobile AI assistant for writing, chatting with content, and research.
Why we like them
✓Free tier available, with browser extension, desktop, and mobile apps
✓Built-in prompt library plus support for saving custom prompts
✓Can read webpages, documents, images, and YouTube transcripts to summarize or generate content
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
System-wide AI assistant for writing, prompts, and translations across desktop and mobile apps.
Why we like them
✓300+ prebuilt SmartPrompts plus support for custom prompts and personal knowledge bases
✓Free tier includes up to 2 million tokens per device monthly; option to add your own OpenAI/OpenRouter API keys
✓Works across multiple AI models (GPT-3.5, Gemini Pro, Llama3, Mistral, and others) without needing app-specific integrations
What we verified
—Money-back guarantee verified
✓Free trial available
—Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Run a ai writing & productivity assistants company that belongs here?
Apply — free listings for companies that pass vetting.