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Research Rabbit costs Free to $10 per month as of November 2026, with 4 plans available including a free tier. Plans: Free (free), RR+ at $10/user/month (billed annually), and ResearchRabbit+ at $10/month. Custom pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Research Rabbit offers 4 pricing tiers: Free, RR+, ResearchRabbit+, Institution. A free plan is available. Paid plans include RR+ at $10/user/month (billed annually), ResearchRabbit+ at $10/month. The RR+ plan is active researchers and phd students running comprehensive literature reviews across multiple projects with advanced filtering.

Last verified: | Sources: 5 pricing pages and reviews
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Research Rabbit lists $0-$10/month, but hidden costs like implementation and support add to the total as of November 2026. Key hidden costs: free plan limited to one project: researchers working on multiple papers or topics must upgrade to rr+ to maintain separate project workspaces -- merging everything into one project creates cluttered, unmanageable paper collections, 50-input limit on free plan restricts comprehensive reviews: systematic literature reviews often require 100+ seed papers, but the free plan caps at 50 inputs -- researchers hitting this limit mid-review must upgrade or start over with a reduced set, no built-in pdf access or full-text reading: research rabbit discovers and visualizes paper connections but does not provide full-text pdfs -- users need separate institutional access, sci-hub, or interlibrary loans to actually read recommended papers. Verified from 5 sources by CostBench.

Hidden Costs Breakdown

1

Free plan limited to one project: Researchers working on multiple papers or topics must upgrade to RR+ to maintain separate project workspaces -- merging everything into one project creates cluttered, unmanageable paper collections

2

50-input limit on free plan restricts comprehensive reviews: Systematic literature reviews often require 100+ seed papers, but the free plan caps at 50 inputs -- researchers hitting this limit mid-review must upgrade or start over with a reduced set

3

No built-in PDF access or full-text reading: Research Rabbit discovers and visualizes paper connections but does not provide full-text PDFs -- users need separate institutional access, Sci-Hub, or interlibrary loans to actually read recommended papers

4

Country-based pricing lacks transparency: RR+ pricing varies by country through parity pricing, but the discount amount is only visible after logging in and clicking Upgrade -- researchers cannot compare pricing before creating an account

5

No collaboration features on any individual plan: Unlike team-oriented tools like Elicit or Consensus Team, Research Rabbit does not offer shared projects or collaborative literature reviews on Free or RR+ -- only Institution plans with custom pricing include multi-user management

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