Comparison
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 PLLuM | not listed | yes | Chatbots & AI assistants |
 Microsoft Copilot | 27.73 EUR/mo | trial | Chatbots & AI assistants |
 Grok | 30 USD/mo | yes | Chatbots & AI assistants |
 Monica | 8,3 USD/mo | yes | Chatbots & AI assistants |
 ChatGPT | 34,99 PLN/mo | yes | Chatbots & AI assistants |
 Claude | 17 USD/mo | yes | Chatbots & AI assistants |
 DeepSeek | 0.02 USD | ? | Chatbots & AI assistants |
 Bielik | not listed | yes | Chatbots & AI assistants |
 Kimi | 15 USD/mo | ? | Chatbots & AI assistants |
Each alternative in short
1. Microsoft Copilot
AI chat assistant from Microsoft for creating, brainstorming, learning and solving everyday problems, with a Microsoft 365 Copilot tier for work.
There is a free trial. Free trial offered for the Microsoft 365 Business Premium with Copilot plan (terms linked on the page). The free tier of the basic chat is not described in the provided text.
2. Grok
Frontier AI models from SpaceXAI for chat, code, voice, images and video, available via apps, X and a developer API.
Yes, there is a free plan. Free plan gives access to Grok within generous limits, including voice mode, connectors and real-time web and X search, with limited Grok Bot and Expert features.
3. Monica
All-in-one AI assistant giving access to several leading AI models for chat, writing, translation, research and image creation.
Yes, there is a free plan. Free to add to Chrome as a browser extension, according to the page.
4. ChatGPT
AI assistant for chatting, research, image creation, file analysis, and coding, for individuals and teams.
Yes, there is a free plan. Free plan includes unlimited text chats subject to abuse guardrails, with limited messages with uploads, limited image creation, limited voice chats, limited deep research, limited memory and context, limited Codex access, and limited ChatGPT Work access on desktop.
5. Claude
AI assistant by Anthropic for chat, writing, coding and research, used by individuals and teams.
Yes, there is a free plan. Free plan: chat on web and apps, code generation and data visualization, writing, web search, memory, file creation and code execution, desktop extensions, connectors, extended thinking. Limited use, no payment required.
6. DeepSeek
Chinese AI lab offering open-source large language models (DeepSeek-V4, R1) via a chat app, web interface and developer API.
The vendor does not state this clearly on the homepage or pricing page.
7. Bielik
Open-source Polish-focused language model family for businesses, public bodies and individuals who need local, sovereign AI.
Yes, there is a free plan. Free public chat at chat.bielik.ai and free open model download under Apache 2.0 license with commercial rights.
8. Kimi
AI assistant from Moonshot AI for chat, agentic coding, slide decks and deep research, aimed at developers and knowledge workers.
The vendor does not state this clearly on the homepage or pricing page.
FAQ
What is the best alternative to PLLuM?
The most popular option in the same category is Microsoft Copilot. See the comparison table above.