What you can do with it
SciSpace brings literature discovery, paper discussion, and research assistance into one website. You can use its tools to understand technical passages, explore relevant papers, and organize research tasks. Its agent handles more involved workflows using credits, while several other research utilities remain accessible after the agent allowance is exhausted.
What’s included for free
The official help center lists 100 Agent credits per month on Free. Complex agent tasks can consume credits quickly; non-agent tools such as literature reviews and notebooks remain available after credits run out.
Free tiers can restrict usage or features. Paid upgrades are separate.
Official sources
The official pages used to check this listing.
Free planPerplexity
Perplexity combines web search with conversational answers and source links, helping you investigate a question and then ask follow-ups. It is useful for orientation on unfamiliar topics and collecting starting points for further reading. Its free plan covers everyday searching, while advanced research and premium model access have much tighter restrictions.
Free accessAndi
Andi combines conversational search with web results, giving you a direct answer and links to explore further. Its public search experience also supports reading, summarizing, and explaining material. It is a convenient option for people who want AI-assisted search without creating an account, with a separate product for developers using its API.
Free accessAsk Brave
Ask Brave brings an AI conversation interface into Brave Search, combining synthesized answers with webpages and other search results. You can start from a normal search and continue in the Ask view. It works in any supported browser, so you can try the service without installing the Brave browser first.