Promthub.ai
Who Is the Company Behind Promthub.ai?
- Seller: Promthub.ai
- HQ Location: N/A
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LinkedIn® Page: www.linkedin.com
1 employees on LinkedIn®
Total Products under this Category: 87
Last updated: October 01, 2026
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Highlighted products: Langchain, TextExpander, PromptxArt, Prompt Builder, LaunchDarkly, PromptLayer, and Prompting Systems.
Underlying data: [Grid® JSON](https://www.g2.com/categories/prompt-management-tools/grids.json?focus%5B%5D=langchain&focus%5B%5D=textexpander&focus%5B%5D=promptxart&focus%5B%5D=prompt-builder&focus%5B%5D=launchdarkly&focus%5B%5D=promptlayer&focus%5B%5D=prompting-systems)
Powerful tools to get real work done, fast. One platform, pay as you go, with tools that replace the subscriptions piling up on your bank statement. AI chat, e-signatures, document design, forms, image optimisation, receipt extraction and more. Most tools are free or pay-as-you-go, and credits never expire. New modules are shipping daily, and the community (you) votes on what gets built next. 3,000 free credits when you sign up.
Average Rating: 5.0/5.0
Total Reviews: 1
AI-generated summary from verified user reviews
"It's like my own intelligence, surveillance and reconnaissance team"
Rating: 5.0/5.0 stars
— Tristan O.
Riku.AI aggregates the best large language model in a single place to make learning, building and sharing with AI technology as simple as possible.
Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.
Suvio is an AI prompt engineering platform built for visual creators. Instead of learning the syntax, parameters, and quirks of every AI image and video tool, you describe what you want in plain English and Suvio generates a platform-optimized prompt ready to paste. How it works: You select your target platform, describe your creative vision, optionally choose a style preset, and Suvio crafts a prompt tuned to that platform's specific capabilities and syntax. No prompt engineering knowledge required — but the output matches what an expert would write. The Image-to-Video Pipeline is the key differentiator. Most AI workflows treat image generation and video generation as separate steps. Suvio connects them: describe your final video, select both an image platform and a video platform, and get two matched prompts — one to generate the source image, one to animate it. Character Lock lets you define a character once — appearance, clothing, lighting, accessories — and toggle it on across all your prompts. Every image and video prompt then weaves in those character details automatically. Supported platforms include Midjourney, Nano Banana Pro for images, and Veo and Kling for video — with more being added as the AI landscape evolves. Pricing: Free tier available (Spark). Paid plans start at $9/month (Creator) with unlimited generations on higher tiers.
TeamPrompt is an AI prompt management and security platform that helps teams protect sensitive data while collaborating across AI tools like ChatGPT, Claude, and Gemini. Features include real-time data loss prevention (DLP), shared prompt libraries with version control, approval workflows, compliance audit trails, and analytics. Supports 19+ compliance frameworks including HIPAA, SOC 2, and PCI-DSS. Works as a browser extension and web dashboard for enterprise teams.
ThinkVelocity AI is a browser extension that optimizes prompts across AI platforms, acting as a co-pilot to streamline prompt engineering. It features a Prompt Studio workspace for saved history and extended sessions. The Chrome extension integrates with tools like ChatGPT, Claude, and Gemini, enhancing prompts within workflows. Its Prompt Library offers pre-optimized prompts for reuse, while users can save and transfer context across AI tools to maintain session continuity. Modes like Flash, Best, Build, Research, and Media support tasks such as coding and research. The software tracks prompt history and organizes them into collections. The Enterprise tier includes shared company context, admin controls, audit logs, and single sign-on. The free tier provides weekly enhancements, while premium tiers offer unlimited prompt enhancements, context transfers, and conversational memory across connected AI platforms.
Typinator is a native text expander for macOS and iOS. It replaces short abbreviations with full text, images, dates, code blocks, or AI prompt templates. System-wide and in every app, without a browser extension or middleware. Customer support and sales teams use it to trigger approved reply templates directly in their CRM or ticketing tool. Developers insert boilerplate code, terminal commands, and PR templates without switching contexts. HR and marketing teams keep messaging consistent across the organization. AI power users store prompt templates and fire them into ChatGPT, Claude, or any other tool instantly. What sets Typinator apart is its local-first architecture. Abbreviations are stored on your Mac. ergonis has no access to your data. Sync is your choice: iCloud, Dropbox, OneDrive, NAS, WebDAV, or no sync at all. The architecture is GDPR-compatible. ergonis Software holds ISO 27001 certification. For teams in legal, healthcare, or financial services where data sovereignty matters, this is the deciding factor. Typinator has been in active development for 22+ years. It expands with zero latency even with thousands of abbreviations in the library. iOS support via Typinator Mobile is included in Advanced and Business subscriptions. Pricing includes a one-time purchase option alongside annual subscriptions. Trusted by 100,000+ users and teams including large tech companies.
Average Rating: 4.9/5.0
Total Reviews: 14
"Effortless Typing and Unmatched Usability"
Rating: 5.0/5.0 stars
— David B.
"Massively Useful, Reasonably Priced, But No Warning When The License Expires"
Rating: 4.0/5.0 stars
— Charles M.
VibeLaunched is app launch planning software that simplifies distribution across platforms and directories. By inputting a single app URL, users receive a launch kit with platform-specific prompts, graphics, product shots, and video assets tailored to technical requirements like image dimensions and tagline limits. The software generates ready-to-paste content compatible with AI tools and workflows, eliminating manual research. It also detects where an app is published, verifies launch status, and tracks distribution metrics. VibeLaunched offers a free base tier and paid plans with features like image stacking and video generation, addressing the gap when apps launch on limited platforms.
Video to Prompt is an AI-powered tool that analyzes video content and transforms it into structured, detailed prompts ready for use in leading generative AI platforms — including Midjourney, Stable Diffusion, Sora, Runway, Kling, and more. Most creators working with AI video and image generation face the same problem: translating a visual idea or reference into a prompt that actually works. You might have a video clip, a scene in your head, or a rough storyboard — but turning that into language a model understands takes time, expertise, and a lot of trial and error. Different platforms have different prompt formats, different strengths, and different expectations. What works in Midjourney rarely works as-is in Runway.
Vostra is the professional-grade logic layer for AI-driven teams. It provides a centralized, secure prompt library that integrates natively into the interfaces of ChatGPT, Gemini, Claude, Perplexity, and Copilot, allowing organizations to standardize AI outputs and eliminate context switching.
Find the Perfect AI Model for Your Task – Fast, Smart, and Data-Driven Next-Gen AI Benchmarking Platform for Model Comparison and Prompt Optimization Tired of guessing which AI model will work best for your application? WhichModel is your all-in-one benchmarking solution designed to help teams make intelligent, data-driven decisions when working with advanced AI models like GPT-4, Claude, Gemini, LLaMA, and more. Whether you're building chatbots, writing tools, coding assistants, or enterprise AI workflows, our platform lets you compare, test, and fine-tune AI models in real-time—ensuring that your choice is both effective and efficient.