Comparison
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 AIPRM | not listed | yes | Browser extensions |
 MaxAI | 12 USD/mo | yes | Browser extensions |
 HARPA AI | 55.4 PLN/mo | ? | Browser extensions |
 Sider | not listed | yes | Browser extensions |
 Gemini in Chrome | 97,99 PLN/mo | ? | Browser extensions |
 Anyword | 49 USD/mo | trial | Marketing & ads |
 Opera AI | not listed | yes | Browser extensions |
 Rytr | 7.50 USD/mo | yes | Writing & editing |
 LanguageTool | 49,90 PLN/mo | yes | Writing & editing |
Each alternative in short
1. MaxAI
Browser extension that gives an AI assistant sidebar for reading, writing, summarizing and translating content on any webpage.
Yes, there is a free plan. Unlimited Free chat with the fast free AI model, 3 Pro chats per day, limited file uploads, basic browser features.
2. HARPA AI
Chrome extension giving access to many AI models on any web page, for summarizing, writing, research and web automation.
The vendor does not state this clearly on the homepage or pricing page.
3. Sider
AI sidebar and browser agent that chats with multiple AI models, summarizes web pages, and automates browser tasks.
Yes, there is a free plan. The pricing page lists a free tier for translation (basic model) and the Chrome extension itself; the exact free credit allowance is not stated in the text.
4. Gemini in Chrome
AI browsing assistant built into Google Chrome that answers questions about open tabs, summarizes pages and videos, and can act on web tasks.
The vendor does not state this clearly on the homepage or pricing page.
5. Anyword
AI content platform adding A/B-tested performance data to copy from any AI model, for marketing and GTM teams.
There is a free trial. 7-day free trial on the Starter plan, per the pricing page.
6. Opera AI
Free, accountless AI assistant built into the Opera browser that answers questions, summarizes tabs and files, and generates images.
Yes, there is a free plan. Free access to Opera AI with no log-in, including the AI image generator and access to OpenAI and Google models.
7. Rytr
AI writing assistant that generates copy, emails, and SEO content in your own tone of voice, for marketers, bloggers and small businesses.
Yes, there is a free plan. Free forever, no credit card required: 10K characters per month, 40+ use cases, 20+ tones of voice, access to the Chrome extension. No plagiarism checks and no tone matching.
8. LanguageTool
AI-based grammar, spelling and style checker for writing in over 30 languages, for individuals and teams.
Yes, there is a free plan. Free grammar checker with basic checks in the online editor and browser add-ons.
FAQ
What is the best alternative to AIPRM?
The most popular option in the same category is MaxAI. See the comparison table above.