Better answers before
you decide what to use.
Prismia helps professionals compare AI answers, summarize files, save notes, search history, and collaborate — all from one clean workspace.
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English
Compare Claude, ChatGPT, and Gemini in one place for writing, research, documents, and business decisions.
বাংলা
লেখা, গবেষণা, নথি এবং ব্যবসায়িক সিদ্ধান্তের জন্য এক জায়গায় Claude, ChatGPT এবং Gemini তুলনা করুন।
How it works
Ask once
Start with a task, document, image, or business question. Use a saved prompt template to skip repetitive setup.
Compare answers
Review one, two, or three AI perspectives side by side. Vote for the winner and share the best comparisons with the community.
Save, search & share
Save notes, pin key ideas, share them with teammates, search your full history with Cmd+K, and get real-time updates.
Saved Notes
Save, summarize, and reuse what matters
Save AI responses and your own prompts, organize with tags, pin key notes, summarize any note with AI, and attach them back into chat as ready-made context.
Notes
3 notes found
Payment gateway comparison
PinnedbKash, Nagad, card flow notes
Market research summary
SharedShared with 2 teammates
Client brief question
My promptWhat should I ask before the call?
AI tools
2. Check card gateway setup time
3. Send summary to client by Friday
Reuse in chat
Summarize document
142 uses
Rewrite for clients
98 uses
Debug & explain code
74 uses
Professional email rewriter
Rewrite the following message in a professional tone, keeping it concise and action-focused…
Prompt Templates
Save your best prompts. Reuse them instantly.
Build a personal library of reusable prompts for writing, coding, analysis, and research. Share them with the community, and discover the most-used templates ranked by the crowd.
Top Charts ranks the most-used community prompts
Editor's Choice highlights hand-picked prompts
Click any template to instantly fill your chat input
Community + Search
Share, discover, and find anything
Share your best AI comparisons with the community, vote on winners, and check the leaderboard. Search your full chat history in milliseconds with Cmd+K.
Cmd+K search across all your past conversations instantly
Share comparisons publicly — get likes and community feedback
Leaderboard shows which AI wins the most votes from real users
Real-time notifications when someone likes your post or shares a note
bKash vs Nagad comparison
SSLCommerz integration guide
Mobile payment market analysis
Rahim
3h ago
Invite friends and grow together
Every Prismia account gets a unique invite link. Share it with colleagues, track how many friends joined, and credit the person who invited you.
Get your link
Your unique invite code is generated automatically on signup.
Share it
Send the link or code to friends via WhatsApp, email, or chat.
Track invites
Your Referrals page shows every friend who joined through you.
Everything in one workspace
Built for professionals, researchers, and teams who need more than one AI opinion.
One workspace for top AIs
Use Claude, ChatGPT, and Gemini from a single account without switching tabs or copying prompts.
Side-by-side comparison
Compare two or three AI answers in parallel and vote for the winner to build your own research confidence.
Documents and images
Upload PDFs, documents, and images for summaries, explanations, and report drafting.
Smart saved notes
Save AI responses or your own prompts, tag and pin them, and let AI summarize any note in one click.
Collaborative notes
Share any note with a teammate by email. They get notified instantly and can read it in their account.
Prompt templates library
Build and share reusable prompts. The community ranks the most-used ones — Editor's Choice highlights the best.
History search (Cmd+K)
Search your entire conversation history in milliseconds. Find any response, prompt, or AI answer by keyword.
Real-time notifications
Get notified instantly when someone likes your community post or shares a note with you — live badge on the bell.
Personalized news feed
Stay current with an AI-curated news feed tailored to your interests — local and global stories summarized daily.
Feature-based plans for real work
Start free, upgrade for deeper comparison, document workflows, longer history, and exports. Pay with bKash or Nagad.
Free
- 2-AI side-by-side comparison
- 3 document pages and 3 images per day
- 3-day conversation history
- Starter monthly usage
- Upgrade for compare modes and more uploads
Basic
50% off · Launch Discount৳499/mo
- 2-AI side-by-side comparison
- 25 document pages and 20 images per day
- 30-day conversation history
- Monthly usage included
- Optional top-ups for busy months
- Export answers and reports
Plus
50% off · Launch Discount৳999/mo
- 3-AI research comparison
- 50 document pages and 35 images per day
- 180-day conversation history
- Monthly usage included
- Optional top-ups for busy months
- 5 AI-generated images per day
- Export answers and reports
- Custom work instructions
Pro
50% off · Launch Discount৳1,499/mo
- 3-AI research comparison
- 80 document pages and 60 images per day
- 365-day conversation history
- Monthly usage included
- Optional top-ups for busy months
- 10 AI-generated images per day
- Export answers and reports
- Custom work instructions
- Priority responses
Paid plans include monthly usage. Add top-ups when a busy month needs more room.
FAQ
Questions and Answers
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