Andi AI

Andi AI combines web search with synthesized answers, summaries, explanations, and generated text. It suits people who want a quick route into unfamiliar subjects as well as developers adding search to AI products. The free search plan is the standout; API users need to decide whether the $49 monthly team tier matches their usage.

Overview

Andi puts AI-written answers beside the results and sources behind them, so a reader can get oriented without losing the ability to inspect the web pages themselves. Its proprietary Trantora index analyzes billions of pages for meaning and credibility and scores more than 450 data points on each page. That gives Andi a defined focus on interpreting search material rather than merely ranking links.

The company was founded in 2021, launched publicly in 2023, and is a Y Combinator Winter 2022 company. Andi AI Search is operated by LazyWeb Inc., which lists a San Francisco, California address.

Key features

• AI answers with source results: Synthesized responses provide a concise starting point while conventional results remain available for checking context and following leads. This suits exploratory research better than a search page that only returns links.
• Summaries and plain-language explanations: Andi can condense articles and web pages and explain difficult material simply. That is useful for getting through unfamiliar or lengthy reading, but readers who need precise nuance should still consult the underlying page.
• Generated text: Search results can be turned into AI-generated content, helping users move from finding information to drafting an output in one service.
• Deep research mode: A dedicated mode is available for more involved research, making the product more than a one-line answer tool.
• Search infrastructure: The Search API is aimed at AI agents, retrieval-augmented generation pipelines, research tools, and embedded product search. Its hosted MCP server and compatibility with Google Custom Search and OpenSearch standards make it easier to fit into existing search-oriented stacks.
• Privacy controls: Anonymous searches are not logged; search history and settings remain in the browser, and Andi says it does not use tracking technology or cookies for anonymous search. Data is encrypted in transit and at rest using industry-standard security practices.

Account features are not currently offered in the EU or UK, and Andi's servers are in the United States. That geographic limitation matters for readers who expect account-based use in those regions.

Pricing

Andi Search — free forever: The $0 plan includes unlimited searches, reading, summarizing and explaining, AI text generation, and basic Discord support. It is the clear choice for individuals who want broad search use without a subscription or a published volume cap.

Developer — free to start: This $0 plan includes $5 in free API credit, one API key, a 10 requests-per-second rate limit, automatic top-up, prepaid credits, and standard support. It is a low-risk way to prototype an integration, but the included credit is finite and the single key and lower rate limit are restrictive for a live multi-user service.

Team — $49 per month: The plan includes $50 per month in credits, a 10% discount, automatic top-up, up to five API keys, a 25 requests-per-second limit, up to five team members, and priority email support. It fits a small product or engineering group; the monthly commitment and five-person ceiling make it less suitable for occasional solo API use or larger organizations.

Enterprise — custom pricing: Volume pricing, unlimited API keys, custom rate limits, zero data retention, and dedicated support target organizations with higher throughput or stricter data requirements. Buyers needing those controls must request a tailored quote.

Platforms

Andi is offered on the web, Android, iOS, as an extension, and through an API. No mobile app is identified as a separate native product beyond the listed Android and iOS platforms; API access is central for developers, while the extension supports browser-based use.

Who it's for

Choose Andi if you want unlimited free searching with built-in summaries, explanations, and drafting, or if you are developing an AI agent, RAG workflow, research tool, or embedded search feature. It is less suitable for EU and UK readers who need account features, teams that require more than five members on the standard paid tier, or organizations unwilling to place data on US servers.

Pros and cons

Pros

• Unlimited free searches make the consumer plan unusually practical for frequent research.
• Answers, summaries, explanations, and text generation cover several steps of an information workflow.
• Anonymous-search privacy measures include no logging, browser-held history, and no tracking cookies.
• Hosted MCP support and Google Custom Search/OpenSearch compatibility give developers concrete integration paths.

Cons

• Account features are unavailable in the EU and UK.
• US-based servers may rule it out for organizations with stricter residency requirements.
• The Developer tier's $5 credit and one API key are suited to experimentation, not sustained production demand.
• Team support starts at $49 per month and is capped at five members and five API keys.

Alternatives

Perplexity is the stronger alternative for users who want Android, iOS, macOS, Windows, web, and API coverage plus a $20-per-month Pro tier, although its free plan has limited daily use.

Genspark Design is a better fit when the priority is design-oriented work across desktop and mobile platforms, with a free allowance of 100 credits per day.

Arc Search suits readers seeking a free mobile-browser experience rather than Andi's API-centered search infrastructure.

Yahoo Scout is a free-to-try option with no paid subscription required at launch, though some features require a Yahoo account.

Consensus is preferable for paper-focused research, offering unlimited paper searches on its free tier alongside limited deep reviews, snapshots, and API/MCP calls.

Felo Search is an alternative freemium search service with a free daily allowance of five professional searches and file-analysis limits.

You.com is worth considering for a stated 100 queries per day, web and news results, and separate content-API pricing.

Elicit is an alternative for literature research, with unlimited searching across more than 138 million papers on its basic tier.

Verdict

Andi is a strong recommendation for individuals who want an expansive free AI search tool and for developers who need standards-compatible search building blocks. Its main reason to choose it is the combination of unlimited free search and source-aware summaries, explanations, and generation. Look elsewhere if you need EU or UK account availability, non-US data hosting, or a larger team without moving to custom enterprise terms.