Best Research Agents in 2025

Perplexity AI

Research Agents

8.8 / 10

AI-powered search and research assistant

Deer Flow

Research Agents

8.4 / 10

ByteDance's open-source super-agent harness for long-horizon research, coding, and creation

Siyuan

Research Agents

8.4 / 10

Privacy-first personal knowledge management system with block refs and backlinks

BettaFish

Research Agents

8.2 / 10

Multi-agent public opinion analysis system built in Python

RAGFlow

Research Agents

8.2 / 10

The leading open-source RAG engine — a superior context layer for AI agents

TrendRadar

Research Agents

8.0 / 10

AI-driven public-opinion & trend monitor that aggregates 35+ platforms with smart alerts

LazyLLM

Research Agents

7.8 / 10

Easiest and laziest way for building multi-agent LLMs applications

MiroFlow

Research Agents

7.7 / 10

Top-1 on 5+ benchmarks | Web UI | Supports MiroThinker, Claude, Kimi, OpenAI

MaxKB

Research Agents

7.6 / 10

Open-source enterprise agent platform with RAG knowledge base and DeepSeek support

Sre

Research Agents

7.5 / 10

The SmythOS Runtime Environment (SRE) is an open-source, cloud-native runtime for agentic AI

Flowcraft

Research Agents

7.2 / 10

Production-grade Go SDK for building AI agents with long-term memory, knowledge retrieval, and voice — runnable as a lib

MiroThinker

Research Agents

7.1 / 10

Empowering prediction, accelerating the future

Mnemon

Research Agents

7.1 / 10

LLM-supervised persistent memory for AI agents — graph-based recall, cross-session knowledge, single binary

QuantDinger

Research Agents

7.1 / 10

AI quantitative trading platform for crypto, stocks, and forex with backtesting, live trading, market data, and multi-ag

Upsonic

Research Agents

7.0 / 10

Python framework for building autonomous and traditional AI agents, with tools, memory, RAG, multi-agent teams, and prod

Consensus

Research Agents

6.5 / 10

AI-powered academic search engine

Elicit

Research Agents

6.5 / 10

AI research assistant for academic papers

LLMTornado

Research Agents

6.5 / 10

LlmTornado Documentation

Trpc Agent Go

Research Agents

6.5 / 10

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, a

You.com

Research Agents

6.5 / 10

AI search engine with customizable agents

Octopoda OS

Research Agents

6.4 / 10

The open-source memory operating system for AI agents

Gpt Researcher

Research Agents

6.0 / 10

GPT Researcher is an open-source autonomous AI research agent that produces deep, multi-source research reports with inl

PageIndex

Research Agents

6.0 / 10

Vectorless, reasoning-based RAG engine achieving 98

Vane

Research Agents

6.0 / 10

Vane is an AI-powered answering engine