Bruin
Bruin Data
AI data analyst agent for Slack, Teams, and 1000s of sources that refuses stale data and builds dashboards on demand. Free tier: $100 credits plus 50 AI tasks. SOC 2 Type II, MCP-compatible.
data-analysisreportingautonomous
Best AI Research Agents for B2B (2026)
We track and rank the best AI research agents built for B2B businesses. Every agent below is evaluated on pricing, deployment complexity, integrations, and capability depth — so you can choose the right tool to conduct deep research, synthesise data, and accelerate decision-making in B2B.
18 agents indexed· Updated August 2026
1
2
Consensus
Consensus
Academic search engine drawing on 250M+ peer-reviewed papers, with a Consensus Meter showing where studies agree and Deep Search for literature reviews. Free tier, Pro from $12/mo billed annually (USD).
deep-researchcitationsweb-search
3
Gemini Deep Research
Google's agentic research feature that plans, browses hundreds of web sources and returns cited multi-page reports. Free on every Gemini plan, with higher limits via Google AI Pro at $19.99/mo (USD).
deep-researchmultimodalweb-search
4
Gemini
Google's flagship conversational AI with Gemini 3.6 Flash, 3.1 Pro, Deep Research, Deep Think, Gemini Spark and MCP. Free tier available. AI Plus $4.99/mo, Pro $19.99/mo, Ultra from $99.99/mo.
autonomouscontent-creationdata-analysis
5
Perplexity AI
Perplexity AI
Answer engine that searches the live web and cites every claim inline, with an autonomous Computer agent on all paid plans. Free tier, Pro from $17/mo billed annually (USD).
deep-researchweb-searchcitations
6
Outmano
While True Ventures
Outmano automates competitive intelligence for B2B SaaS teams, tracking competitor pricing, SEO, ads, content, roadmap, reviews, hiring and news with weekly AI digests from $29.40 per month.
AI agentsCompetitive intelligencePricing monitoring
7
ChatGPT
OpenAI
OpenAI's general-purpose AI platform with GPT-5.6, ChatGPT Agent, Tasks, and Deep Research. Free; Go $8, Plus $20, Pro from $100/month. 500M+ weekly users.
content-creationweb-searchdata-analysis
8
Klue
Klue
Enterprise AI platform combining competitive intelligence and win-loss analysis. Publishes its own MCP server plus bidirectional CRM sync and battlecards. Quote-only annual pricing.
AI agentsCompetitive intelligenceBattlecards
9
Crayon
Crayon
Crayon is an enterprise AI competitive intelligence platform that tracks competitors across 100+ data types and delivers battlecards to revenue teams, on quote-only enterprise pricing.
AI agentsCompetitive intelligenceBattlecards
10
NotebookLM
Google source-grounded AI research assistant. Free up to 50 sources per notebook; paid tiers from $7.99/mo via Google AI subscriptions. Audio Overviews, mind maps, and citation-backed Q&A on uploaded sources only.
deep-researchcitationsliterature-review
11
Eve
Butler Labs, Inc.
Plaintiff-firm legal AI operating system (EveOS) from Butler Labs covering intake through settlement. AI Auditor, Agents, Comms Agent. $163M raised, $1B+ valuation. G2 4.9/5. Custom pricing.
content-creationcitationsdata-analysis
12
Claude
Anthropic
Anthropic conversational AI powered by Fable 5, Opus 5, Sonnet 5, and Haiku 4.5. Research, Code, Cowork, Design, Managed Agents, MCP Connectors, Office add-ins. Free; Pro $17/mo annual.
content-creationdeep-researchweb-search
13
Spellbook
Spellbook
AI contract review and drafting platform used by 4,500+ legal teams in 80+ countries. Intake from Slack, Salesforce, and email. SOC 2 Type II + HIPAA + GDPR. 7-day free trial.
content-creationcitationsdata-analysis
14
ChatGPT Deep Research
OpenAI
OpenAI's autonomous research agent, browsing dozens of sources for 5 to 30 minutes to produce cited reports. Free tier, with ChatGPT Plus from $20 per month billed monthly (USD).
deep-researchweb-searchcitations
15
You.com
You.com
Web search APIs for AI agents with Search ($5/1K calls), Contents ($1/1K pages), Research, and Finance Research APIs. MCP server. SOC 2 certified. $100 free credit.
web-searchcontent-extractiondeep-research
16
Harvey AI
Harvey
Enterprise legal AI platform with Harvey Agents executing end-to-end legal work. $1.22B raised, $11B valuation, $190M ARR. 142K+ professionals. SOC 2 Type II + ISO 27001.
deep-researchdata-analysiscitations
17
CoCounsel
Thomson Reuters
Thomson Reuters legal AI combining agentic Deep Research with Westlaw-grounded content. G2 4.8/5 (78 reviews). 1M+ users including majority of Am Law 100. SOC 2 Type II.
deep-researchcitationscontent-creation
18
Lexis+ with Protégé
LexisNexis
LexisNexis legal AI platform combining Protégé agentic workflows with 161M+ authoritative legal documents and Shepard Citations. Am Law 50 firms, Berkeley, Notre Dame. Custom pricing.
deep-researchcitationscontent-creation
Frequently asked questions
What are the best AI research agents for B2B?
Based on our index, the top AI research agents for B2B are Bruin, Consensus, Gemini Deep Research. These are ranked by rating and capability depth across 18 indexed agents.
How do I choose an AI agent for B2B?
When evaluating AI research agents for B2B, consider pricing model (free vs subscription vs usage-based), deployment difficulty, integrations with your existing stack, and whether the agent specialises in B2B workflows. Every agent on this page includes structured data on all of these dimensions.
Are there free AI agents for B2B?
Yes — several AI research agents offer free or freemium plans. Use the filter pills above to narrow by pricing, or browse the full AI Research Agents index.