Which tools are included?

Five: the AI Detector, Journal Finder, AI Humanizer, Paraphraser and the Productivity Hub. The Productivity Hub (summarize, grammar, translate, bullet points, email drafts) is completely free for every role on your team.

What can the AI Detector analyze?

Paste any text of at least 20 words, or upload a PDF or DOCX up to 20 MB — including files already stored in your workspace. Long documents run as background jobs through a four-stage pipeline, and you can navigate away while a header pill tracks progress.

How are detection results explained?

Every sentence gets its own AI probability, color-banded by confidence (red ≥99%, orange ≥96%, yellow ≥93%), plus a sub-classification of raw AI-generated versus AI-paraphrased writing. You also get an overall stylometry gauge, a similarity index with DOI-linked sources, and a downloadable highlighted PDF report.

How does Journal Finder rank journals?

It searches 9 academic databases in parallel and ranks results with a hybrid score: 50% semantic similarity to your abstract, 30% domain alignment and 20% multi-source agreement. Each result is enriched with Scimago metadata — SJR, H-index and quartile (Q1–Q4) — plus open-access flags and matching articles.

How do teams and roles work?

Create an organization workspace and invite people by email; they accept or decline from their notifications. Members hold Owner, Researcher or Staff roles, enforced on the server — and owners can cap each seat's monthly credit spend, with limits resetting every calendar month.

Yes. Everything is scoped to your workspace — files, run history and ledger entries are isolated per workspace, and role-based access is checked on the API itself. Your documents are only visible to the people you've invited.

How do I add more credits?

Top up from the dashboard with preset packages or a custom amount — the balance updates live for everyone in the workspace. If you own several workspaces, you can also transfer credits between them at any time.

Research-grade AI · 10 free credits on sign-up

Know what's human.Publish with confidence.

Q: How do credits work?

Credits live on your workspace, not your personal account, so a whole team can share one balance. Each tool run debits the workspace at the price shown before you run it, and every charge is recorded in an immutable ledger. The rate is flat — about $1 per 1,000 credits — and you get 10 free credits when you sign up.

Detect AI-written text sentence by sentence, check it against academic sources, find the right journal for your paper — and run your whole team on one shared credit pool.

Start free — 10 credits See how it works

No card required
10 free credits
PDF & DOCX up to 20 MB
Teams & shared credits

app/ai-detector — analysis

Extract

Detect

Similarity

Report

job #4821

manuscript-draft.pdf1,284 words

The rapid advancement of artificial intelligence has fundamentally transformed the landscape of academic research.99.4%

Furthermore, the integration of machine learning methodologies facilitates unprecedented analytical capabilities.99.1%

Our lab measured the effect across three cohorts between 2021 and 2023.

It is imperative to acknowledge the multifaceted implications of these emergent technologies.97.2%

The results surprised us — the second cohort behaved nothing like the first.

This paradigm shift necessitates a comprehensive reevaluation of established frameworks.94.8%

87.4%AI Stylometry

Highly AI

Composition

Raw AI-generated61%

AI-paraphrased26%

Organic human writing13%

Built for research teams at

Research UniversitiesMedical InstitutesGraduate SchoolsNational LaboratoriesPublishing HousesEthics CommitteesResearch LibrariesDoctoral Programs

// AI tools

Five tools for serious research

From sentence-level AI detection to finding the right journal — every stage of the academic workflow, in one workspace.

AI Detector

Paste text or upload a PDF/DOCX up to 20 MB. A four-stage pipeline extracts, detects, cross-checks similarity and maps every sentence with its own AI probability.

Per-sentence probability bands — red ≥99%, orange ≥96%, yellow ≥93%
Raw AI-generated vs AI-paraphrased sub-classification
Search-grounded similarity with DOI-linked sources
Downloadable highlighted PDF report

PDF & DOCX ≤ 20 MB4-stage pipelineBackground jobs

app/ai-detector

manuscript-draft.pdflive

The rapid advancement of artificial intelligence has fundamentally transformed the landscape of academic research.99.4%

Furthermore, the integration of machine learning methodologies facilitates unprecedented analytical capabilities.99.1%

Our lab measured the effect across three cohorts between 2021 and 2023.

It is imperative to acknowledge the multifaceted implications of these emergent technologies.97.2%

87.4%AI Stylometry

Highly AI

// flagship — AI detector

Not a score. A case file.

Most detectors hand you a single number. Ours shows its work — sentence by sentence, source by source — in a report you can defend in front of a committee.

01 / 04

step 01

Sentence-level evidence

Every sentence carries its own AI probability, color-banded by confidence. Click one and the neural metrics open — including whether it reads as raw AI output or AI-paraphrased human writing.

≥ 99% AI≥ 96% AI≥ 93% AI

The rapid advancement of artificial intelligence has fundamentally transformed the landscape of academic research.99.4%

Furthermore, the integration of machine learning methodologies facilitates unprecedented analytical capabilities.99.1%

Our lab measured the effect across three cohorts between 2021 and 2023.

It is imperative to acknowledge the multifaceted implications of these emergent technologies.97.2%

Neural metrics

score 99.2%class AI-paraphrased18 words

step 02

Two scores, one verdict

An AI stylometry rating and a search-grounded similarity index, side by side — with every matched source listed and linked by DOI so reviewers can verify the evidence themselves.

87.4%AI Stylometry

22.6%Similarity Index

Chen et al. — Learning Analytics Review8.4%doi:10.1016/j.lar.2023.04.012
Osei & Park — AI in Higher Education6.1%doi:10.1007/s11423-022-1018
arXiv preprint 2304.098174.2%arXiv:2304.09817

step 03

Runs in the background

Long documents run as background jobs through a four-stage pipeline. Navigate anywhere in the workspace — a live pill in the header tracks progress and tells you the moment results are ready.

Extract

Detect

Similarity

Report

stage 2/4 — detection model64%

Analyzing — 64%

step 04

Evidence you can share

Download the highlighted report as a PDF, and replay the full interactive result any time — every run is saved to your workspace history automatically.

highlighted-report.pdf

sentence highlights · scores · sources

Download

manuscript-draft.pdf2 min ago87.4%Replay
chapter-3-methods.docxyesterday12.1%Replay
abstract-v2 (pasted)3 days ago41.8%Replay

// platform

One workspace. Your entire team.

Personal and organization workspaces share a single credit pool — with roles, limits, files and history handled for you.

Shared credit pool

One balance for the whole team, updated live over sockets and recorded in an immutable ledger. Transfer credits between workspaces you own whenever you need to.

personal + organization workspaces

Workspace balancelive

12,450credits

use_detector_fileDetector — manuscript.pdf-5
credit_purchaseTop-up+1,000
buy_seatSeat — [email protected]-2

Teams & roles

Invite by email; people accept or decline from their notifications. Access is enforced server-side.

OwnerResearcherStaff

[email protected]

Researcher seat

Pending invite

Workspace files

Upload once, use everywhere — the file picker opens inside the AI tools. Storage is billed per MB and refunded on delete.

Grant applications/
manuscript-draft.pdf1.8 MB
methods-chapter.docx640 KB

Run history

Every run is saved automatically — filter by tool, open any result and replay it in full.

manuscript-draft.pdfdetector
LLM tutoring surveyjournal_finder
Summary — field notesproductivity

Per-seat limits

Cap each member's monthly spend. Limits reset every calendar month — no surprises on the shared balance.

64%of limit

1,280 / 2,000

credits used this month

Fast by default

A command palette on Ctrl+K, live notifications, and a header pill that tracks background jobs.

Jump to any tool or page…

Analysis ready

manuscript-draft.pdf — view results

// how it works

From sign-up to evidence in three steps

Create your workspace

Sign up in under a minute — no card required. Your personal workspace arrives with 10 free credits already on the balance.

Paste or upload

Drop in text, a PDF or a DOCX up to 20 MB — or pick a file from your workspace storage. Choose a tool, set the options, run.

Get evidence you can share

Sentence-level highlights, DOI-linked sources and a downloadable PDF report — every run saved to your history for replay.

Ready when you are — start for free today.

// in numbers

Quiet software, working hard

120k+

Documents analyzed

Across detector, similarity and journal runs

40+

Countries

Research teams working in the platform

Academic databases

Searched in parallel on every journal query

<60s

Median detector run

Longer documents continue in the background

// about

Built by researchers who needed evidence, not vibes

Academic AI started inside a research lab that needed to answer one question quickly and defensibly: how much of this draft was written by a machine? Nothing on the market showed its work — so we built the tool we wished existed.

Today the platform covers the full loop — detection, similarity, journal targeting and everyday writing utilities — wrapped in workspaces that respect how research teams actually operate.

01
Evidence first
Per-sentence probabilities, DOI-linked sources and downloadable reports — never a black-box verdict.
02
Server-enforced access
Owner, Researcher and Staff roles are checked on the API itself, not just hidden in the interface.
03
Transparent pricing
A flat credit rate, per-action debits, and an immutable ledger your whole team can read.

Workspace

AI Detector

Journal Finder

Credit Ledger

Run History

// testimonials

Trusted by research teams

Researchers, supervisors and administrators on what changed after they switched.

The per-sentence highlighting gives our review committee something concrete to discuss. It's a defensible report with linked sources — not a black-box verdict.
AO
Dr. Amara Osei
Research Integrity Officer · Graduate School

Journal Finder surfaced three Q1 journals we hadn't considered, with the quartile and SJR right on the card. Shortlisting took ten minutes instead of a week.
DR
Prof. Daniel Reyes
Doctoral Supervisor · Engineering Faculty

One shared credit pool with per-seat monthly limits means I can budget the whole lab from a single balance — and the ledger shows every charge.
EN
Elena Novak
Lab Administrator · Medical Institute

// pricing

Start free. Top up when you need more.

No subscriptions and no lock-in — credits are debited per action, and every charge lands in a ledger your team can read.

$1 ≈ 1,000 credits

One flat rate across every pack size.

10 free credits on sign-up — no card required

Starter

$1/ 1,000 credits

Solo researchers and first projects

Start free

Team

$5/ 5,000 credits

Small labs sharing one workspace pool

Start free

Lab

$20/ 20,000 credits

Departments with steady monthly volume

Start free

AI Detectorfrom 5 cr / documentJournal Finder5 cr / searchAI Humanizerfrom 2 cr / runParaphraserfrom 2 cr / runProductivity HubFree

Indicative — the exact per-action price is shown in the app before every run.

One shared pool per workspace
Per-seat monthly limits
Transfer between your workspaces
Immutable credit ledger

// FAQ

Questions, answered

Everything about credits, tools, teams and privacy. Something else on your mind?

Ask us directly →

Credits live on your workspace, not your personal account, so a whole team can share one balance. Each tool run debits the workspace at the price shown before you run it, and every charge is recorded in an immutable ledger. The rate is flat — about $1 per 1,000 credits — and you get 10 free credits when you sign up.

// contact

Talk to a human

Questions about the tools, onboarding a team, or institutional plans — we read everything.

Typically replies within 24 hours

[email protected]

Support & onboarding questions
Partnerships & institutional plans
Feedback on the tools

// get started

Start with 10 free credits.

Create your workspace in under a minute — no card, no subscription. Run your first detection today.

Get started for free Already have an account? Sign in

Know what's human.Publish with confidence.

Five tools for serious research

AI Detector

Not a score. A case file.

Sentence-level evidence

Two scores, one verdict

Runs in the background

Evidence you can share

One workspace. Your entire team.

Shared credit pool

Teams & roles

Workspace files

Run history

Per-seat limits

Fast by default

From sign-up to evidence in three steps

Create your workspace

Paste or upload

Get evidence you can share

Quiet software, working hard

Built by researchers who needed evidence, not vibes

Evidence first

Server-enforced access

Transparent pricing

Trusted by research teams

Start free. Top up when you need more.

Starter

Team

Lab

Questions, answered

01How do credits work?

02Which tools are included?

03What can the AI Detector analyze?

04How are detection results explained?

05How does Journal Finder rank journals?

06How do teams and roles work?

07Is my work private?

08How do I add more credits?

Talk to a human

Start with 10 free credits.