---
title: Custos Reviews
meta_title: 'Custos Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Custos works for a business like yours.
date_modified: '2026-06-22'
parent_category:
  name: Artificial Intelligence
  url: https://www.g2.com/categories/artificial-intelligence
---

# Custos Reviews
**Vendor:** Custos Tech  
**Category:** [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant)
## About Custos
Custos is an AI-powered email productivity tool that helps teams reply faster with fully contextualized drafts written in their style. It integrates directly inside Gmail, automatically generating replies the moment an email arrives or whenever a user hits reply. Custos learns from past conversations and writing habits so every message feels natural, personal, and accurate.






- [View Custos pricing details and edition comparison](https://www.g2.com/products/custos/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-27+15%3A51%3A18+-0500&secure%5Bsession_id%5D=bae00518-8601-4bf3-bd7c-1935d3d0f9d9&secure%5Btoken%5D=f963b98f6206b6a8f89414030dafbe684d991356ae67bce395ee97331cb19ca7&format=llm_user)

## Custos Features
**Grammar**
- Grammar Check
- Tone Check
- Sentence Formatting

**Formatting**
- Plagiarism Check
- Style Editor
- Citation Finder

**Content **
- Idea Recommendation
- Content Generation
- Form Generation

**Product Type**
- Standalone Application
- Plugin

**Generative AI**
- AI Text Generation
- AI Text Summarization

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