---
description: Learn how pheebo can help your business. We provide UK business users the most detailed information on pricing, features, usability, and reviews for pheebo.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: pheebo Reviews, Prices & Ratings | GetApp UK 2026
---

Breadcrumb: [Home](/) > [AI Detection](/directory/3890/ai-detection/software) > [pheebo](/software/2257860/pheebo)

# pheebo

Canonical: https://www.getapp.co.uk/software/2257860/pheebo

> Chrome extension that detects mathematical errors and hallucinations in AI-generated content from ChatGPT for accuracy verification.
> 
> Verdict: Rated \*\*\*\* by 0 users. Top-rated for **Overall Quality**.

-----

## Overview

### Key benefits of pheebo

\* Detects mathematical errors and hallucinations in AI-generated content from ChatGPT and Claude, reducing the risk of acting on incorrect calculations in reports or analyses.
\* Selection Mode (free) allows users to click and drag over any mathematical expression for instant, on-demand verification without requiring an account.
\* Automatic Mode (Pro) continuously monitors AI responses and highlights math mistakes in real-time, removing the need for manual expression selection.
\* Operates as a Chrome browser extension with no additional software installation, keeping the verification layer lightweight and non-disruptive to existing workflows.
\* Free Starter plan requires no account creation, lowering the barrier to entry for sporadic AI users.
\* Pro plan supports up to 3 devices and includes priority support, making it suitable for intensive individual users and small teams.
\* 7-day free trial on the Pro plan allows evaluation of Automatic Mode before committing to a paid subscription.

## About the vendor

- **Company**: pheebo

## Commercial Context

- **Target Audience**: Self Employed, 2–10, 11–50, 51–200, 201–500, 501–1,000, 1,001–5,000, 1,001–5,000, 1,001–5,000, 5,001–10,000, 5,001–10,000, 5,001–10,000, 10,000+, 10,000+, 10,000+
- **Available Countries**: United States

## Features

- AI Content Detection
- Confidence Scoring
- In-Document Tagging

## Support Options

- Email/Help Desk
- FAQs/Forum
- Knowledge Base

## Category

- [AI Detection](https://www.getapp.co.uk/directory/3890/ai-detection/software)

## Links

- [View on GetApp](https://www.getapp.co.uk/software/2257860/pheebo)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.getapp.com/all-software/a/pheebo/> |
| en-AE | <https://www.getapp.ae/software/2257860/pheebo> |
| en-AU | <https://www.getapp.com.au/software/2257860/pheebo> |
| en-CA | <https://www.getapp.ca/software/2257860/pheebo> |
| en-GB | <https://www.getapp.co.uk/software/2257860/pheebo> |
| en-IE | <https://www.getapp.ie/software/2257860/pheebo> |
| en-NZ | <https://www.getapp.co.nz/software/2257860/pheebo> |
| en-SG | <https://www.getapp.sg/software/2257860/pheebo> |
| en-ZA | <https://www.getapp.za.com/software/2257860/pheebo> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"GetApp UK","address":{"@type":"PostalAddress","addressLocality":"Egham","addressRegion":"ENG","postalCode":"TW20 9AH","streetAddress":"Tamesis, The Glanty, Staines-upon-Thames Egham TW20 9AH United Kingdom"},"description":"Review, Compare, and Evaluate small business software. GetApp UK has software offers, SaaS and Cloud Apps, independent evaluations, and reviews.","email":"info@getapp.co.uk","url":"https://www.getapp.co.uk/","logo":"https://dm-localsites-assets-prod.imgix.net/images/getapp/getapp-logo-light-mode-5f7ee07199c9b3b045bc654a55a2b9fa.svg","@id":"https://www.getapp.co.uk/#organization","@type":"Organization","parentOrganization":"G2.com, Inc.","sameAs":["https://twitter.com/GetApp"]},{"name":"pheebo","description":"pheebo is a Chrome browser extension designed to detect mathematical errors and hallucinations produced by AI models, specifically ChatGPT and Claude. It offers two operational modes: a free Selection Mode, where users click and drag to select any mathematical expression for instant verification, and a Pro Automatic Mode, which continuously monitors AI responses and highlights mathematical mistakes in real-time without requiring manual input. No additional software installation is required beyond the Chrome Web Store, though an active internet connection is necessary.\n\nThe free Starter plan requires no account creation, making it accessible to sporadic AI users who need on-demand math verification. The Pro plan targets intensive AI users and teams, supporting up to 3 devices, offering priority support, and including a 7-day free trial. Account creation is required for the Pro plan. Both plans address the risk of acting on incorrect calculations or expressions present in AI-generated reports, analyses, and other outputs.\n\npheebo fits individual professionals and teams who rely on AI tools for work involving mathematical content and need a lightweight, browser-native layer of verification. By operating directly within the browser, it adds error-detection capability to existing AI workflows without requiring changes to how those tools are used.","image":"https://images.g2crowd.com/display-layer-screenshots/1845228/48af750b1d2ceb4c28b0cda3ecc2d356664160cceee4f69390128cde5ba97706.png","url":"https://www.getapp.co.uk/software/2257860/pheebo","@id":"https://www.getapp.co.uk/software/2257860/pheebo#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.getapp.co.uk/#organization"},"applicationCategory":"BusinessApplication"},{"@id":"https://www.getapp.co.uk/software/2257860/pheebo#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"AI Detection","position":2,"item":"/directory/3890/ai-detection/software","@type":"ListItem"},{"name":"pheebo","position":3,"item":"/software/2257860/pheebo","@type":"ListItem"}]}]}
</script>