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Sider.ai
Merlin AI
Glarity
Monica.im
InstaText
Jasper.ai
Promptive
Highlight text on any web page and get an instant AI result. No tab switching. No copy-pasting.

Website, pricing, platforms and company facts side by side.
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| Website | codegres.org | instaprompt.app |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codegres.org yet.
InstaPrompt is a Chrome extension that runs your saved AI prompts on any text you select: summarize, rewrite, translate, or explain, right on the page you are reading. It comes with built-in AI, so it works the moment you install: no API key, no credit card. Save the instructions you use every...
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As answered by people managing Codegres.org and InstaPrompt.
InstaPrompt's answer:
InstaPrompt puts AI directly on the text you're reading. Select any text on any webpage and a small floating button appears; one click runs your chosen prompt (summarize, explain this code, rewrite in your brand voice) right there on the page. No sidebar, no new tab, no copy-pasting into ChatGPT. It works out of the box with built-in AI and a free tier, ships with a curated prompt library, and its Context Labels feature lets you save reusable context (like your brand voice or audience) that gets attached to prompts automatically, so you never re-explain yourself to the AI again.
InstaPrompt's answer:
Most AI extensions are heavy sidebar apps bloated with features and prompts you'll never use. InstaPrompt is the opposite: a lightweight floating button that stays out of the way until you select text. It's built around your own prompts, not a fixed menu, so your most-used actions are always one click away. Unlike many alternatives, there's no API key setup: install it and it works immediately, with a free monthly allowance. Power users can still bring their own API key. Prompts and labels sync across devices with a passwordless email sign-in.
InstaPrompt's answer:
Researchers, students, and knowledge workers who process a lot of text in the browser and are tired of Alt-Tabbing to ChatGPT dozens of times a day. It's also popular with copywriters and marketers who reuse brand-voice context across tasks, and developers who want to explain code or errors found while browsing without opening an IDE plugin.
InstaPrompt's answer:
InstaPrompt started as a solo developer's fix for a personal annoyance: constantly copying text out of articles and pasting it into an AI chat, then losing focus switching tabs. The first version got the UX right (a floating button on selected text) but required users to bring their own API key and write prompts from scratch, and most people never got past setup. After researching how real users described the problem, the extension was rebuilt around instant value: built-in AI with a free tier, a ready-made prompt library, and reusable context labels. Version 1.0 is that relaunch.
InstaPrompt's answer:
InstaPrompt's answer:
Share your experience with using Codegres.org and InstaPrompt. For example, how are they different and which one is better?