SpecialistCovers general web sources alongside academic papers, but lacks specialized scientific synthesis metrics and consensus ratings.
#1Consensus records 6,014,388 monthly visits with -1.2% month-over-month growth and Freemium pricing. Fish Audio records 8,557,159 monthly visits with +1.6% growth and Freemium pricing.

AI academic search engine for peer-reviewed science
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | consensus.app | fish.audio |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 6.01M (6,014,388) | 8.56M (8,557,159) |
| MoM Traffic Delta |
| -71.39K (-1.2%) |
| +133.4K (+1.6%) |
| Primary Market & Share | 🇺🇸 United States (12.8%) | 🇺🇸 United States (15.6%) |
|---|
| Direct Visits / mo | 2.92M | 3.7M |
|---|
| User Rating | 4.7 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

AI academic search engine for peer-reviewed science
Ask a research question in plain language and get answers synthesized from peer-reviewed studies, with each claim linked to its source paper.
A visual summary shows how the scientific literature leans on a yes/no question, indicating agreement, disagreement or mixed evidence.
Narrow results by study design, sample size, journal quality, publication year and more to prioritize high-quality evidence.
Aggregate findings across many studies into structured summaries that map what is known and where the gaps are.

Studio-grade AI text to speech and voice cloning
Type or paste a script and generate natural narration, with inline emotion and delivery tags such as [whispering], [angry] or [laughing].
Create a usable voice clone from a short audio sample and reuse it across scripts and languages.
Browse and use a large catalog of community voices covering many languages and character styles.
Transcribe audio with multilingual support and emotion or speaker cues for downstream editing.
SpecialistCovers general web sources alongside academic papers, but lacks specialized scientific synthesis metrics and consensus ratings.
#1Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options.
#2
Free / Open-sourceCompletely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus.


SpecialistTurn scripts into studio-quality AI avatar videos in minutes
SpecialistText to speech and voice AI across every device

SpecialistA paid, ad-free search engine that answers to its users

Provides deeper PDF reading and interactive literature analysis tools, but is less focused on quick evidence aggregation.

SpecialistReal-time AI voice changer and soundboard for gaming and streaming

Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows.
Performs advanced systematic review data extraction and evidence synthesis, but has a more complex interface than Consensus.
SpecialistThe AI workspace where researchers read, write, and cite with every claim traceable to its source
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
SpecialistCovers general web sources alongside academic papers, but lacks specialized scientific synthesis metrics and consensus ratings.
Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options.
Free / Open-sourceCompletely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus.
SpecialistText to speech and voice AI across every device
SpecialistA paid, ad-free search engine that answers to its users
Provides deeper PDF reading and interactive literature analysis tools, but is less focused on quick evidence aggregation.
Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows.
Performs advanced systematic review data extraction and evidence synthesis, but has a more complex interface than Consensus.
SpecialistThe AI workspace where researchers read, write, and cite with every claim traceable to its source
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages