Open Source Alternatives to Phrasly.AI
60 open source AI Writing Assistant options similar to Phrasly.AI, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
- Aigroww8Content Creation AI
Aigroww is an AI-powered platform that helps businesses automate content creation and marketing tasks.
Open source
Engrane7Document AIAn AI-powered platform that automates data extraction and processing from unstructured documents.
Open source
AIMLAPI26API PlatformTallinn, EstoniaAIMLAPI provides a unified API gateway, simplifying the integration of various AI and ML models like GPT-4 and Stable Diffusion into applications.
Open source
Auto Inflate9Generative AIOpen source
Resena8Customer ReviewsOpen source
Zenlawyer8LegalTechAI-powered legal assistant for small businesses and solo practitioners.
Open source
Geminator8Generative AIAn AI-powered platform that helps businesses generate high-quality content and marketing materials.
Open source
Belleproperty7ProptechAn AI-powered platform for real estate agents, offering tools for content creation, marketing, and client engagement.
Open source
Careerroi7HR TechAI-powered platform that helps job seekers optimize resumes and cover letters for specific job applications.
Open source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Chinese AI startup developing advanced large language models and AI agents, including the Kimi chatbot, with a focus on AGI research.
Open source
Sakana AI63Foundation ModelTokyo, Japan$135.0MJapan-focused efficient AI models using bio-inspired evolution to build capable, compact foundation models.
Open source
Elicit62Artificial IntelligenceOakland, United States$31.0MAI-powered research assistant for scientific literature review and data extraction.
Open source
Modular58AI InfrastructureSan Francisco, United States$380.0MAI development platform for building and deploying AI applications.
Open source
Composio57Agentic AISan Francisco, United States$50.0MAI skill layer enabling agents to reliably interact with over 3000 real-world tools and APIs.
Open source
CHAI: AI Platform52AI InfrastructurePalo Alto, United States$3.7MGenerative AI platform for submitting and combining LLMs using human feedback into a meta-model.
Open source
Market Beyond49RetailTechNew York, United States$4.0MLeverages AI and big data to provide real-time, product-level e-commerce insights to Fortune 500 companies.
Open source
Fundamental Research Labs49Frontier AI LabSan Francisco, United States$10.0MAI research lab building autonomous, collaborative, and socially intelligent digital human beings.
Open source
Crowdsense48EnterpriseTel Aviv, Israel$880KGenerative AI platform analyzing real-time social data for trading signals.
Open source
Seek AI46AI Coding AssistantTel Aviv, IsraelOpen source
Arcee44Foundation ModelSan Francisco, United StatesArcee provides U.S.-made, open source large language models and checkpoints for insight into raw model intelligence.
Open source · Self-hostable
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesAn agentic coding environment with native spec-driven development.
Open source
ScaleKit42MLOpsSan Francisco, United States$5.5MAuthentication and authorization for agents. One stack: delegated identity, tool calling, scoped permissions, and audit. Everything your agent needs.
Open source
Neptune39MLOpsNew York, United States$11.0MNeptune provides a data platform for businesses to manage and analyze their data.
Open source
Briefbridge36AI Search Engine$1.5MSearch Australian case law by what it means, not what it says. Grounded answers, verifiable citations, paragraph by paragraph.
Open source
GrackerAI34Agentic SEOTel Aviv, IsraelAI-powered programmatic SEO platform for B2B SaaS to scale content and dominate search categories.
Open source
Gizzmo30MediaAI-powered platform revolutionizing content creation for marketers and creators.
Open source
Andraste29Agentic AIOpen source
- Why-Health29Productivity
An AI-powered personal intelligence layer that automates everyday tasks and decisions.
Open source
Marketify27E-commerceTel Aviv, IsraelOpen source
Vibranium Dome24AI AgentsNext-gen API security for semantic applications and LLMs.
Open source · Self-hostable
Mamba (AI Architecture)24Artificial IntelligenceAn open-source AI architecture focused on inference efficiency and speed using State Space Models.
Open source
TurboQuant23AI Foundation & ComputeGoogle Research's AI compression algorithm that drastically reduces LLM memory requirements by compressing the KV cache.
Open source
IndexCache23Artificial IntelligenceBeijing, ChinaOptimizing LLM inference for faster and cheaper long-context processing.
Open source
Openvisio21Developer ToolsA local-first code-graph that visualizes any repository as a navigable map with a grounded narrator citing real code.
Open source
Bestpractix21LegalTel Aviv, IsraelAI-powered productivity platform for lawyers to streamline contract drafting and management.
Open source
Coworker.ai19HR TechAI-powered platform for chat, coworking, and coding, offering frontier-quality outputs at reduced costs and integrating with over 50 connectors.
Open source
Moxyai17Generative AIMoxy AI provides AI-powered tools for creative professionals to generate and edit visual content.
Open source
The Grainline14AdTechAn AI-driven Growth Engine that forecasts demand, optimizes ad spend, and analyzes market trends to scale profitability for businesses.
Open source
GPT Researcher13Agentic AIAn autonomous AI research agent that automates source gathering, organizes findings, and generates comprehensive research reports.
Open source
Modelglass12AI InfrastructureSydney, AustraliaRegistry to compare AI models on cost, billing, architecture, and capability.
Open source
Ultimath11Foundation ModelUltimath is a company focused on developing advanced AI solutions.
Open source
- POPostgres MCP10DatabaseSan Francisco, United States
A Model Context Protocol (MCP) server bridging AI assistants and PostgreSQL databases.
Open source
Helixaai10Foundation ModelAI-powered health support focused on preventive, personalized, and explainable healthcare technologies.
Open source
FireRed Image10AI Image GenerationAI-powered image editor for consistent identity, flawless typography, and production-ready visuals.
Open source
Innosales10Sales Engagement PlatformAI-powered sales engagement platform for personalized outreach and deal acceleration.
Open source
Kaliai10Foundation ModelInnovative AI solutions to unleash intelligence and drive business forward.
Open source
Safefork9CybersecurityLiDAR-powered safety for forklifts and industrial vehicles. Retrofit your existing fleet.
Open source
Lozara9Agentic AIOpen source
Mondon9Foundation ModelInnovative AI technology and solutions for businesses, with an upcoming launch.
Open source
Slopbyslop9Generative AIAn AI-powered platform for generating social media posts, images, and videos to streamline content creation.
Open source
Gillo9Generative AIGillo is an AI-powered platform that helps businesses create and manage engaging short-form video content for social media.
Open source
Revutate9Customer Feedback AnalysisOpen source
- Wiretensors9AI Search Engine
WireTensors provides unbiased, encyclopedic reviews and comparisons of AI tools for human users and AI agents.
Open source
Commitbench8AI Coding AssistantA coding agent designed to rebuild a repository's commit history.
Open source
Leanmarketing8MarTechAI-powered marketing platform for personalized customer engagement and growth.
Open source
Clauderizer8AI Coding AssistantClauderizer gives your amnesiac coding agent a persistent memory for plans, decisions, and dependencies.
Open source
Etymolt8Agentic AIThe signed, calibrated verdict an agent calls before adopting a name.
Open source
Draftos8AI ToolOpen source
Himaker8Generative AIHimaker is an AI-powered platform that helps businesses generate high-quality product photos and marketing visuals quickly and efficiently.
Open source
Autoremix8Video Editing SoftwareAutoremix is an AI-powered platform that automates video editing and content creation for social media.
Open source