Directory
Published directory entries matching your search.
Publish7 is a marketing tool offering AI agents for tasks such as backlink ideas, competitor landscape analysis, company research, community engagement ideas and content ideas. The site states that a free trial is available without a credit card. Paid plans list credit allowances and features such as analytics, priority processing and email support.
PyGPT is a free, open-source desktop AI assistant compatible with Windows, Linux and macOS operating systems. It supports both cloud-based and local AI models, and offers features including AI chat, multi-agent workflows, RAG-powered knowledge retrieval from user files, skills and plugin support, Python and MCP automation, and voice, vision and content generation capabilities.
Q, ChatGPT for Slack is an officially approved Slack app powered by OpenAI. Users interact with it using @Q in channels or without @Q in direct messages, and it offers plugins such as Google search and document search. It includes a 14-day free trial with no credit card required.
QSMM is a framework for learning finite automatons that perform goal-directed interaction with entities exhibiting deterministic or stochastic behavior. It implements the rudiments of a toolchain for working with probabilistic assembler programs, and development focus shifted to adaptive parsing and learning context-free grammars by template. It includes atd-parser and abu-parser tools.
QuickCreator describes itself as an AI content team for solo founders that produces articles in the user's voice intended to rank on Google and be cited by ChatGPT, Perplexity, and Gemini. Plans range from $29 per month to custom enterprise pricing, with a 7-day free trial.
Qwen3-TTS is an open-source series of text-to-speech models developed by the Qwen team at Alibaba Cloud. It supports speech generation, streaming output, free-form voice design and voice cloning, and covers ten major languages with dialectal voice profiles. The release includes models of 0.6B and 1.7B parameters.
RabbitHoles AI, now operating as Slashspace, is an AI-native infinite canvas platform for deep work, research, and learning. It supports multi-step research tasks, allows users to branch AI responses to maintain context, supports integrating PDFs, web pages, YouTube videos and notes as context, and includes an orchestrator mode for automated work planning. The platform works with Claude, ChatGPT, user-provided API keys, and local AI models, and offers a 3-day free trial.
RambleFix turns rambling voice notes into polished emails, articles, and summaries. It is available on web, iPhone, and Mac, and a free tier includes 1,000 words every month with no card required.
RapidRAW is a non-destructive, GPU-accelerated RAW image editor for Windows, macOS, and Linux. The editor and its built-in local AI tools are free; an optional RapidRAW Cloud subscription provides remote GPU generative edits.
RegexAI is a free online tool for testing regular expressions with live matching. It also builds new patterns from plain-English descriptions of what the user wants to match, according to the site. No signup is required.
Regie.ai is an agentic sales workspace whose AI agents source, enrich, dial and email from a user's own inbox, and handle LinkedIn tasks. It includes built-in enrichment, messaging, channel orchestration and pipeline reporting in one platform. Free starts with 250 one-time credits; Pro is $41/mo billed annually, and Team is $125 per seat/mo, with credits covering AI, enrichment and calls.
Renderforest is an AI-powered creative platform for making videos, designs, and websites. It offers AI video, image, and audio generation, over 1200 video templates, an AI video editor, AI website builder, and logo generator. The pricing page lists Lite, Pro, and Business plans, with a free plan available.
A free and open-source translator for Ren'Py that works with services including Google, Youdao, DeepL, OpenAI and offline AI. It extracts untranslated words and translates them, and supports one-key translation.
Republic Labs is a free, searchable directory of AI SaaS tools with editorial Best-of rankings. It indexes tools from their official websites and publishes descriptions sourced from those pages. Paid listings cost $50/year and are labeled Submitted, without buying rank or featured slots.
Repurpose.io is an automated content repurposing and distribution platform. It is designed to help users save time and simplify the process of sharing content, supporting consistent publishing to platforms including Instagram Reels, TikTok, and YouTube Shorts. The service offers a free trial for new users.
Respeecher provides an AI voice generator for professional production workflows. It offers enterprise-grade voice cloning and synthetic speech services, including a real-time text-to-speech API for voice agents. Its Voice Marketplace supplies over 40 AI voices and a plugin for Pro Tools. The company serves entertainment, film, TV, animation, games, broadcasting, sports, podcasts, audiobooks, music, and advertising sectors. Free testing and flexible integration are available.
A Python implementation of Restricted Boltzmann Machines. It lets users initialize an RBM with a chosen number of visible and hidden units, train it on a matrix of training examples, run visible or hidden data, and let the network run freely. It is released under an MIT license.
A résumé review tool that gives a graded critique with an ATS check, suggested fixes and next steps. It is described as free and requiring no sign-up, with saved drafts staying on the device until cleared. It is built to share.
Rivestack offers managed pgvector on dedicated PostgreSQL with local NVMe storage, keeping vectors and application rows in one database. It provides tuned HNSW and StreamingDiskANN indexes, always-on compute with no cold starts, and migration help. Published measurements cover search latency and throughput. New customers get a 7-day free trial, then a plan from $29 per month.
Roastdit provides a Reddit Wrapped that includes an AI roast of a user's profile, top subreddits, a vibe check and predictions for the next year. It is described as free and requiring no login; users enter their username.
Rosebud AI is a game maker for creating playable games from AI prompts. Users describe an idea or choose a template, then build and deploy the game, with no coding required. The pricing page says a free start is followed by upgrades for more credits, private projects, commercial rights, code download and Windows export.
SciSummary is an AI tool for researchers and students that summarizes and helps users understand scientific articles and research papers, and acts as an AI-powered reference and document manager. It supports bulk paper summarization, comparing papers, organizing a library with folders and tags, and chat messages. A free trial, a student plan and a pro plan are listed.
Scribbl is an AI meeting note taker for Google Meet, Zoom and Microsoft Teams in which no bot joins the call. After each meeting it provides AI notes, action items, a transcript with speaker names and the video. The free plan includes 10 meetings a month with no limit on meeting length.
Semantic Scholar is a free AI-powered research tool for scientific literature. It uses AI to understand the semantics of scientific literature to help scholars discover relevant research. It provides a developer API with paper search functionality, improved documentation and increased stability, and offers a beta Semantic Reader augmented reading tool for select papers.
