Freemium
OPC Directory is a structured catalog of AI tools and models designed for comparison-driven evaluation. Listings include fields for pricing, regional eligibility, language support, and setup friction, with editorial assessments that highlight switching costs and hidden deployment risks. The platform supports data export, workflow-category organization, and authenticated API access for programmatic integration.
Gauth is an AI-driven homework helper offering expert-verified solutions with detailed step-by-step explanations. Covers physics, U.S. export regulations, business strategy, economics, and public policy. Available on web and via downloadable mobile app, with a PLUS tier offering unlimited solutions and access to professional experts.
Smallppt is an AI presentation generator that creates complete slide decks in approximately one minute. It offers a browser-based real-time editor, industry-specific templates, PowerPoint export, multi-language support, and integrated AI tools including a chatbot, summarizer, document-to-PPT converter, and PDF watermarking.
SongGenerator.io combines AI music generation with a multilingual lyrics generator to serve songwriters, musicians, and content creators. The platform operates on a freemium model: a no-credit-card free trial provides MP3/MP4 exports for personal use, while a paid subscription unlocks WAV downloads, commercial distribution rights, and an extend feature for dynamic track refinement. Annual subscribers receive a downloadable Commercial License PDF. The AI lyrics tool produces two creative variants per prompt across multiple languages, positioning the platform as both an ideation aid and a production-ready music creation tool.
Viggle AI is a character-to-video swap API that extracts subjects from reference photos, animates them using a library of motion templates or user-supplied driving footage, and returns MP4 output in under 20 seconds. It also includes PINOC, a skeletal animation extraction tool that exports FBX and GLB files. The platform targets both developers integrating animation into applications and content creators producing meme and dance videos. A free trial is available; paid tier pricing is not publicly documented. All performance claims remain vendor assertions without independent third-party verification.
SpeechGeneratorAI is a web-based AI speech writing platform. According to the vendor, the AI generates personalised, ready-to-deliver speeches in seconds, and users can edit and download the output. The site includes dedicated Pricing, Blog, Contact, and FAQ pages, published Terms of Service and Privacy Policy, and a supplementary Speech Topic Generator.
OLOCR is a web-based optical character recognition tool. The vendor claims support for 100+ languages including CJK scripts, with input types ranging from app screenshots and document photos to receipts and posters. Output options include clipboard copy, Microsoft Word export, and searchable PDF creation.