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Gemini Deep Research alternatives

Compare options in ASE's research & data agents category before treating any as a replacement for Gemini Deep Research. Category membership and matching entity type do not prove equivalent capabilities. The directory below puts the same entity type first, then curated records alphabetically and repository-listed records by recorded GitHub stars. Stars measure interest, not users or performance. Check task fit, license, deployment and total costs; sponsorship never affects the order.

10 category options from 27 · all research & data agents · how we rank

The product you're replacing

Gemini Deep ResearchAgentResearch & Data Agents

Review a research plan, then generate a report from selected sources.

Freemium

Visit Gemini Deep Research →Full Gemini Deep Research record

Gemini Deep Research's own profile notes it may not be the right fit if you need unlimited research, guaranteed source accuracy or access without a qualifying signed-in account. If that's you, the options below are worth comparing.

Building one yourself? How to build a RAG knowledge assistant →

Curated category options

Listed alphabetically — GitHub stars don't measure commercial adoption.

ElicitAgentAI research assistant that analyzes papers and automates literature review.FreemiumRecord checked

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; Elicit — Systematic literature review and analysis over academic papers.

PerplexityAgentAI answer engine with deep research agents that cite their sources.FreemiumRecord checked

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; Perplexity — Fast research answers with citations, plus agentic deep research on demand.

HarveyPlatformDomain-specific AI agents for legal and professional services work.Paid productRecord checked

vs Gemini Deep Research — Recorded pricing categories differ: Gemini Deep Research — Freemium; Harvey — Paid product. They do not establish total cost.

Repository-listed category options

Same entity type first, then recorded GitHub stars. Check the license, task fit and operating costs.

TrendRadarAgentAI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.Open sourcePython · GPL-3.0Record checked · Recent push 63kGitHub stars

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; TrendRadar — Filtering trending news into push alerts on WeChat, Telegram, Feishu, or Slack.

BettaFishAgentA multi-agent public-opinion analysis assistant anyone can use -- reconstructs the real shape of public sentiment and forecasts where it is heading. Built from scratch, no framework dependencies.Open sourcePython · GPL-2.0Record checked · Recent push 42kGitHub stars

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; BettaFish — Multi-agent sentiment analysis across social platforms and large comment datasets.

khojAgentYour AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research.Open sourcePython · AGPL-3.0Record checked 38kGitHub stars

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; khoj — A self-hostable AI second brain over your notes and documents.

stormAgentAn LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.Open sourcePython · MITRecord checked 32kGitHub stars

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; storm — Generating Wikipedia-style researched reports with citations from an open-source system.

gpt-researcherAgentAn autonomous agent that conducts deep research on any data using any LLM providersOpen sourcePython · Apache-2.0Record checked · Recent push 30kGitHub stars

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; gpt-researcher — Self-hosted autonomous research reports with your own API keys.

DeepResearchAgentTongyi Deep Research, the Leading Open-source Deep Research AgentOpen sourcePython · Apache-2.0Record checked 20kGitHub stars

vs Gemini Deep Research — The recorded use cases differ: Gemini Deep Research — People preparing an editable research brief and a report from web or selected document sources; DeepResearch — Running Alibaba's Tongyi DeepResearch model locally for deep research tasks.

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Showing 10 category options. See all 27 research & data agents →

Compare Gemini Deep Research head-to-head

Frequently asked

What is the best alternative to Gemini Deep Research?
It depends on the capabilities, deployment requirements and costs you need. TrendRadar is the first repository-listed option in this shortlist (63k GitHub stars); Consensus is one of the commercial options. Compare capabilities, license, activity, and costs; this is not a performance benchmark.
Is there a free or open-source alternative to Gemini Deep Research?
TrendRadar, BettaFish, and khoj are among the repository-listed alternatives. Check each software license and deployment requirements before assuming it is open source or free to operate; model, API, hosting, and managed-service costs can apply.
How are these Gemini Deep Research alternatives ranked?
Every other record in the research & data agents category is a candidate; the page shows a bounded shortlist. Records sharing the subject’s entity type come first, then repository-listed records are ordered by recorded GitHub stars. Stars do not measure task performance or prove current maintenance. Commercial products are listed separately, with the same entity-type priority and alphabetical order within each group, because stars do not measure commercial adoption. Sponsored placement is always labeled and never affects the ranking.