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AI Writing Assistant
Open source

Top Rated AI Writing Assistant Software with Open source - Page 17

Last updated: September 2026

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Novo

(0)

Cloud-based AI writing assistant for businesses

Novo is a cloud-based AI writing assistant that generates tailored business content from stored product context, with document.

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Abun

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Cloud-based AI SEO content tool for marketers

Cloud-based AI SEO toolkit for marketers and content teams, automating article generation, keyword research, and optimization.

Read more about Abun

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Humanizar Texto

(0)

Cloud-based AI text humanizer for writers

Humanizar Texto is a free, cloud-based tool that rewrites AI-generated text from platforms like ChatGPT, Gemini, Jasper, and Claude.

Read more about Humanizar Texto

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Zomani Content Writer

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Cloud-based AI copywriting tool for marketers

Cloud-based AI copywriting and image generation tool for marketers, freelancers, and agencies across 80+ use cases.

Read more about Zomani Content Writer

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Obsess AI

(0)

Shopify AI content & SEO tool for ecommerce

Obsess AI is a Shopify-native app combining keyword research, AI blog writing, product SEO, and social content creation in one.

Read more about Obsess AI

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Eddyter

(0)

AI rich text editor that ships in 30 minutes, not weeks

Eddyter is a plug-and-play AI-powered rich text editor SDK for React, Next.js, and Vue developers. Goes live in under 30 minutes with fully managed infrastructure, built-in AI writing, and pricing roughly 3x more affordable than legacy commercial editors.

Read more about Eddyter

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AI Text Checker

(0)

Free web-based AI detection & humanization tool

Free, browser-based tool for students and content creators that detects AI-generated text and rewrites it into natural prose with no.

Read more about AI Text Checker

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InstaCopy

(0)

Cloud-based AI content creation for all team sizes

InstaCopy is a cloud-based AI writing tool for marketers, writers, and enterprises that generates short- and long-form content across.

Read more about InstaCopy

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PersonnaPress

(0)

AI content marketing software that learns your writing voice

PersonnaPress analyzes your existing content to learn your writing style, then turns a rough idea into a full SEO blog post, X post, and LinkedIn post in under 90 seconds. Connects to WordPress, Webflow, X, LinkedIn, Facebook/instagram and GitHub. Try it free.

Read more about PersonnaPress

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Rephrase

(0)

Cloud-based AI paraphrasing tool for all writers

Cloud-based AI paraphrasing tool that rewrites text across multiple modes for students, content writers, marketers, and legal.

Read more about Rephrase

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JotPro

(0)

Cloud-based AI content generation for all businesses

JotPro is a cloud-based AI content tool for individuals and businesses, offering text, image, and audio transcription across 35+.

Read more about JotPro

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Arxygen AIWrite

(0)

Cloud-based AI content writing tool for WordPress

Cloud-based AI writing, scheduling, and publishing tool that automates end-to-end content production for marketing teams.

Read more about Arxygen AIWrite

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Friday AI

(0)

Cloud-based AI writing assistant for marketers

Cloud-based AI writing assistant offering 40+ content templates and 20+ tones for marketers, bloggers, copywriters, and e-commerce.

Read more about Friday AI

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Logically

(0)

Cloud-based AI research workspace for academics

Cloud-based AI research platform for students and academics combining reference management, PDF annotation, and literature discovery.

Read more about Logically

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CONTADU

(0)

Cloud-based content intelligence platform for SEO

Cloud-based content intelligence platform for SEO teams, combining NLP analysis, keyword research, content scoring, and competitor.

Read more about CONTADU

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ApplyArc

(0)

AI job tracking and career coaching platform

ApplyArc's AI writing tools generate cover letters, rewrite resume bullets, and tailor applications to match job descriptions. Paste a job posting and get keyword-optimized content instantly. 17 AI writing tools for job seekers. Free tier included. Pro at £19/mo.

Read more about ApplyArc

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Revise

(0)

Cloud-based AI document editor with tracked changes

Cloud-based AI document editor for individuals and teams, with tracked-changes review, real-time collaboration, and revision history.

Read more about Revise

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Jounce

(0)

Cloud-based AI marketing studio for teams & SMBs

Cloud-based AI marketing studio for marketers, SMBs, and agencies, offering AI copywriting, image generation, and campaign planning.

Read more about Jounce

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Macaw

(0)

Cloud-based AI article writer for content teams

Cloud-based AI writing tool for content teams that automates blog drafting, editing, and publishing workflows.

Read more about Macaw

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Ailaysa

(0)

Cloud-based multilingual AI platform for content teams

Cloud-based AI SaaS platform for multilingual content creation, translation, and localization across 100+ languages for global teams.

Read more about Ailaysa

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Humanize AI

(0)

Cloud-based AI text humanizer for writers & teams

Humanize AI is a cloud-based text humanizer that rewrites AI-generated content into natural, human-sounding prose across 26 languages.

Read more about Humanize AI

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AutoMate

(0)

Cloud-based AI listing optimizer for vacation rentals

Cloud-based AI tool for vacation rental hosts and property managers that generates optimized Airbnb listings from property details.

Read more about AutoMate

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Jacquard

(0)

Cloud-based AI CRM messaging platform for enterprises

Jacquard is a cloud-based AI platform for enterprise CRM teams that generates, predicts, and distributes brand-compliant multichannel.

Read more about Jacquard

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SoulSaga

(0)

Narrative journal that transforms life into story

SoulSaga is a journaling app that turns personal reflections into literary prose. Using AI, it converts user entries into chapter-based narratives while preserving content and voice. It tracks themes, identifies patterns, and generates personalized questions from past entries. The app provides guided prompts, free-form writing options, and lets users export completed narratives as a book.

Read more about SoulSaga

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SMART Reply

(0)

Cloud-based Outlook add-in for inbox & CRM actions

Microsoft 365 Outlook add-in that drafts replies, processes invoices, updates CRMs, and converts emails into actionable tasks.

Read more about SMART Reply

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