Compare 12 options for tasks you use Novastart for. Their feature coverage differs; check the summaries and plan details. A desktop on an infinite canvas, shared with teammates and AI agents
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| Novastartthis one A desktop on an infinite canvas, shared with teammates and AI agents | Freemium | 0 | Unknown | Yes | Unknown |
| Scro Builds an AI influencer with a locked face, wardrobe and your voice | Paid | 0 | Unknown | No | No |
| BestLLMfor Tells you which open-weight LLMs will run on your PC or Mac | Freemium | 0 | Unknown | Yes | Unknown |
| Isaacus Legal-domain AI models for search, classification and extraction, via API | Paid | 0 | Yes | No | Yes |
| SpriteFrame Animates a character image into a game-ready sprite sheet | Freemium | 0 | Unknown | Yes | No |
| Vectoree One backend for coding agents: model gateway, auth, Postgres and storage | Freemium | 0 | Yes | Yes | No |
| PeekPanda Shows the Meta ads, App Store keywords and viral posts behind any iOS app | Paid | 0 | Yes | No | No |
| ComicStory AI Turns a story and one character photo into a multi-panel comic | Freemium | 0 | Unknown | Yes | No |
| Avenyora An astrology and tarot journal with opt-in AI memory | Freemium | 0 | Unknown | Yes | No |
| PiScan Free check of whether AI assistants can reach, read and cite your site | Free | 1 | Unknown | Yes | No |
| Music Video AI Generates beat-synced music video drafts from a song | Freemium | 0 | Unknown | Unknown | No |
| FacialHarmonyAI Reads facial proportions from one front-facing photo, in your browser | Freemium | 0 | No | Yes | No |
| Riff A free Chrome extension that drafts replies and posts on your device | Free | 0 | No | Yes | No |
Design a virtual host or start from a photo, record or upload clips of your voice in any of 21 languages, and Scro keeps that face, outfit and voice the same in every video. You approve the storyboard (hook, scenes and narration) before rendering 30 to 60 second vertical cuts for Reels, Shorts and TikTok, and the same character also appears in daily-life photo posts and product UGC. Plans start at $59 a month, and new accounts get 80 free credits.
Pick your GPU or Apple chip, RAM, operating system and main use, and BestLLMfor lists the open-weight models that fit, with the VRAM each one needs at Q4 and an estimated speed. The catalog covers chat, coding, vision and audio models, and step-by-step guides cover Ollama and LM Studio. The configurator, catalog and guides are free with no sign-up; paid kits for specific setups cost $24 each or $49 for all of them.
Isaacus trains AI models on legal text and sells them through an API: Kanon 2 Embedder and Reranker for legal search, a universal classifier, an answer extractor, and Kanon 2 Enricher, which turns legal documents into a graph of sections, entities and citations. Usage is billed per token (the embedder costs $0.35 per million tokens) and new accounts get $100 in credits. Enterprises can run the models air-gapped on their own AWS account or hardware.
Upload a full-body character on a white background, pick a motion such as idle, walk, run, attack or jump, and SpriteFrame generates the frames, removes the background and lays them out as a sprite sheet. Separate free tools build sheets from your own PNG frames or MP4 clips in the browser, without an account. Exports are PNG sheets or PNG frames with JSON timing data; AI animation runs on credits, with 30 free credits to start and plans from $12 a month.
Vectoree puts an OpenAI-compatible model gateway, user sign-in, a Postgres database and file storage behind one project key. Your coding agent installs the Vectoree skill in Cursor, Claude Code or Codex, links the project through the CLI and can then create tables, upload files and pick models on its own. There is no monthly fee: model calls are billed per token from a prepaid wallet, and linking a project adds $5 of credit.
Search any iOS app in PeekPanda to see the Meta ads it runs and how long each has been live, the US App Store searches it ranks for next to Apple's popularity score, and organic slideshows and videos about it with 10,000 or more views. Every figure carries the date it was observed, and revenue and download numbers are labelled as modelled estimates. A hosted MCP server and an API give Claude, ChatGPT or Cursor the same data; plans start at $59 a month after a three-day $1 trial.
Upload a photo or drawing of your hero once, approve the character sheet, and ComicStory AI keeps that face across every panel and page. Write a single line, a script or a book chapter, choose a style such as manga, anime, American, watercolor, chibi or noir, then edit the speech bubbles, redraw single panels and export a print-ready PDF. Sign-up gives 50 one-time credits; paid plans start at $12.99 a month for 700 credits.
Avenyora calculates your birth chart with an astronomy engine, then uses AI to interpret it alongside numerology cycles, tarot draws and the relationship questions you bring. Long-term memory stays off until you turn it on, and every saved memory can be edited or deleted. Birth chart, moon sign, compatibility, tarot and numerology tools are free without sign-up; a free account gets 3 AI replies a day, and Premium costs $9.99 a month or $69.99 a year.
PiScan requests your page with the user agents of 16 AI crawlers, including those of ChatGPT, Claude, Perplexity and Gemini, and compares what robots.txt allows with what the server actually does. It then scores the page in five weighted layers: access, extractability without JavaScript, self-contained passages, structured data and citability. No signup, three scans a day, results in about 15 seconds. A DijitalPi product.
Upload a track, describe the mood or style, and Music Video AI builds a video draft cut to the song's beats and structure. You can refine it in a studio editor or by talking to an AI director agent that plans the scenes with you. There is a free starting option; paid plans start at $39.90 a month and are billed in credits.
FacialHarmonyAI maps facial landmarks from a single front-facing photo and describes symmetry, facial thirds, eye balance and golden-ratio relationships instead of giving one attractiveness score. Detection runs in the browser, so the photo is not uploaded. The preview is free; the full report covers 30 frontal measurements and costs $9.99 once.
Riff opens in Chrome's side panel on X, LinkedIn, Facebook and Instagram. Give it the point you want to make, and Gemini Nano, the model built into Chrome, writes a reply to that specific post, an answer to a DM or a new post, sized to the site's character limit. The text is generated on your computer; there is no account, API key or subscription, and you review and send every message yourself.