# Consensus vs Koolay

Consensus records 6,014,388 monthly visits with -1.2% month-over-month growth and Freemium pricing. Koolay records 358 monthly visits with -75% growth and Freemium pricing.

| Metric | [Consensus](https://openaitools.app/tool/consensus) | [Koolay](https://openaitools.app/tool/koolay) |
| :--- | :--- | :--- |
| Website URL | https://consensus.app | https://www.koolay.com |
| Categories | AI Search Engine, AI Research Tool, AI Papers, AI Article Summarizer | AI Website Builder, AI Chatbot, Large Language Models (LLMs), AI Writing Assistants |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 6,014,388 | 358 |
| MoM Growth Rate | -1.2% | -75% |
| Primary Market | United States | Global |
| Direct Visits | 2,918,713 | 142 |
| Review Score | 4.7 | 4 |
| Saved Count | 31 | 0 |
| Supported Platforms | Website | Website |

## Consensus

Consensus works like a scholarly search engine supercharged by AI. Instead of returning a flat list of PDFs, you ask a natural-language research question and Consensus extracts claims from relevant papers, then shows you what the studies actually find. A Consensus Meter summarizes the weight of evidence for yes/no questions, so you can see at a glance whether scientists largely agree, disagree, or remain divided.

The platform indexes hundreds of millions of peer-reviewed papers spanning medicine, biology, psychology, economics and more. Answers link straight back to the source studies, and you can filter by study design, journal quality, sample size and publication year to separate stronger evidence from weaker signals. Features like Deep Search, Topic Synthesis and Skills let researchers build a working knowledge base over time rather than starting from scratch on every query.

Consensus is designed for researchers, clinicians, students and analysts who need trustworthy signals from the scientific record without drowning in irrelevant results. A free tier gives limited AI-powered searches each month, while paid plans unlock unlimited use, advanced filters and deeper synthesis.

**Pricing & Plans:** Freemium. A free tier offers a limited number of AI-powered searches per month; paid individual plans unlock unlimited searches and advanced research features, with discounted student pricing and team/enterprise options.

- **Evidence-grounded answers:** Ask a research question in plain language and get answers synthesized from peer-reviewed studies, with each claim linked to its source paper.
- **Consensus Meter:** A visual summary shows how the scientific literature leans on a yes/no question, indicating agreement, disagreement or mixed evidence.
- **Powerful filters:** Narrow results by study design, sample size, journal quality, publication year and more to prioritize high-quality evidence.
- **Topic synthesis and Deep Search:** Aggregate findings across many studies into structured summaries that map what is known and where the gaps are.
- **Research workspace:** Save papers, organize sources and build a persistent knowledge base for literature reviews and ongoing projects.

**Strengths:** Answers cite real peer-reviewed papers, so claims are verifiable; Consensus Meter makes it easy to gauge scientific agreement at a glance; Rich filters help separate high-quality evidence from weaker studies; Fast, clean interface designed around research workflows

**Limitations:** Free tier caps the number of AI-assisted searches per month; Coverage is strongest for STEM and health fields, lighter for some humanities topics; It guides you toward sources but is not a substitute for reading full papers

[Profile (Markdown)](https://openaitools.app/tool/consensus.md)

## Koolay

Rather than selling a single tool, Koolay positions itself as the operating system a mission-driven nonprofit runs on. Its website, CMS, donation pages, events app, donor CRM, grant toolkit, finance and e-signature features all share one data model, so donor history, grant pipelines and event records stay in conversation with each other. The pitch is aimed squarely at the 'stitched stack' problem — replacing an Instrumentl-style grants tool, a separate CRM and a DocuSign contract with one login and one invoice.

The grant side is the AI headline. GrantHub Lite gives small nonprofits under $1M in revenue a free grant database and application tracker with no limits on searches or projects. GrantHub Pro adds deeper funder intel and the AI writing assistant, while a done-for-you grant writing service is available for organizations that want the work handled end to end. Success metrics are framed around real IRS payment data rather than marketing claims.

For operations and IT, Koolay emphasizes governance: SOC 2 Type II, SSO/SAML, role-based access control with audit logs, encryption in transit and at rest, and a 99.9% uptime target. Migration of donor history is included, and the platform speaks to a buying committee of executive directors, development directors and finance or IT leads.

**Pricing & Plans:** Freemium with contact-for-pricing tiers. GrantHub Lite is free forever for nonprofits under $1M in revenue, offering a grant database and application tracker with no search or project limits. GrantHub Pro and the full Koolay platform (CRM, donations, events, website, finance, e-sign) are quoted on a demo basis.

- **Grant discovery and matching:** EIN-matched grant search across 30K+ live opportunities, 1.9M nonprofits and 184K funders, with 990-PF funder dossiers and Why-GO scoring.
- **AI grant writing:** An AI grant writer grounded in your mission, budgets and past applications, plus a Kanban pipeline with deadline alerts and version history.
- **Donor CRM and donations:** Donor CRM with lifetime value, segments, recurring giving and automatic receipts living beside donation pages and events.
- **One connected system:** A website/CMS, events, email, finance and e-signature tools running on one modern data model instead of a stitched stack.
- **Enterprise-grade trust:** SOC 2 Type II, SSO/SAML, RBAC with audit logs, Plaid bank sync and an open API for IT and finance reviews.

**Strengths:** Free-forever grant discovery tier for small nonprofits under $1M revenue; Grants, donor CRM and e-signature bundled in a single system of record; AI writer grounded in the organization's own mission, budgets and past applications; Strong governance story: SOC 2 Type II, SSO/SAML, RBAC and audit logging

**Limitations:** Pricing for higher tiers is not published publicly and requires a demo conversation; Feature depth assumes you are a nonprofit — general-purpose website builders are easier for other use cases; Migration and onboarding, while included, still require time and coordination; Some advanced grant data (990-PF dossiers) is tied to paid plans

[Profile (Markdown)](https://openaitools.app/tool/koolay.md)

## Frequently Asked Questions

### How do Consensus and Koolay compare in monthly traffic?

Consensus has 6,014,388 monthly visits, while Koolay has 358. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Consensus has a month-over-month growth rate of -1.2%; Koolay has -75%.

### How does pricing compare?

Consensus: Freemium. Freemium. A free tier offers a limited number of AI-powered searches per month; paid individual plans unlock unlimited searches and advanced research features, with discounted student pricing and team/enterprise options. Koolay: Freemium. Freemium with contact-for-pricing tiers. GrantHub Lite is free forever for nonprofits under $1M in revenue, offering a grant database and application tracker with no search or project limits. GrantHub Pro and the full Koolay platform (CRM, donations, events, website, finance, e-sign) are quoted on a demo basis.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Covers general web sources alongside academic papers, but lacks specialized scientific synthesis metrics and consensus ratings. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 2 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | Completely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus. | [.md](https://openaitools.app/tool/semantic-scholar.md) |
| 3 | [Framer](https://openaitools.app/tool/framer-ai) | 4,974,738 | -5.7% | Freemium | The pro website builder with a design agent on a fully editable canvas | [.md](https://openaitools.app/tool/framer-ai.md) |
| 4 | [Kagi Search](https://openaitools.app/tool/kagi-search) | 4,647,605 | +3.2% | Free Trial, Paid | A paid, ad-free search engine that answers to its users | [.md](https://openaitools.app/tool/kagi-search.md) |
| 5 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | Provides deeper PDF reading and interactive literature analysis tools, but is less focused on quick evidence aggregation. | [.md](https://openaitools.app/tool/scispace.md) |
| 6 | [Elicit](https://openaitools.app/tool/elicit) | 1,751,507 | +3.1% | Freemium | Performs advanced systematic review data extraction and evidence synthesis, but has a more complex interface than Consensus. | [.md](https://openaitools.app/tool/elicit.md) |
| 7 | [Jenni](https://openaitools.app/tool/jenni) | 1,498,133 | +5.2% | Freemium | The AI workspace where researchers read, write, and cite with every claim traceable to its source | [.md](https://openaitools.app/tool/jenni.md) |
| 8 | [Rayyan](https://openaitools.app/tool/rayyan) | 1,116,437 | +7.9% | Freemium | AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale | [.md](https://openaitools.app/tool/rayyan.md) |
| 9 | [Scite](https://openaitools.app/tool/scite) | 841,974 | +1.1% | Free Trial, Contact for Pricing | Tracks how papers are cited with Smart Citations to gauge reliability, but features a less direct Q&A synthesis. | [.md](https://openaitools.app/tool/scite.md) |
| 10 | [ResearchRabbit](https://openaitools.app/tool/researchrabbit) | 831,571 | +3.1% | Free | Excellent for visual citation mapping and literature discovery, but lacks automated paper Q&A and evidence synthesis. | [.md](https://openaitools.app/tool/researchrabbit.md) |

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Source: https://openaitools.app/compare/consensus-vs-koolay

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