6 Sider AI Alternatives, Compared
AI sidebar for any webpage sits in Browser Extensions. Below is every comparable tool we hold data on — 6 of them have a free tier.
Still want the original? Read our Sider AI write-up.
| Tool | What it does | Pricing | Free tier |
|---|---|---|---|
| Prompt templates for ChatGPT | Free tier | ||
| AI autocompletion anywhere | Free tier | ||
| All-in-one AI browser assistant | Free tier | ||
| AI web highlighter and notes | Free tier | ||
| AI assistant browser extension | Free tier | ||
| AI web automation extension | Free tier |
AIPRM — Prompt templates for ChatGPT
AIPRM transforms the ChatGPT experience through its advanced lineup of products and services, customized to address varied user requirements. It delivers an upgraded AI engagement platform with key elements like a straightforward quick-start guide for installation, a dedicated cockpit for handling prompts, and industry-focused solutions. Solo users aiming to optimize ChatGPT usage or teams needing
Compose AI — AI autocompletion anywhere
Compose AI is an AI-powered writing assistant that offers a Chrome plugin to significantly speed up writing by providing autocomplete suggestions across all tools, learning your writing style for personalized suggestions.
Monica AI — All-in-one AI browser assistant
Discover Monica, the ultimate all-in-one AI assistant delivering a full array of tools to revolutionize how you work, create, and communicate. Monica taps into powerful AI models including GPT-4o and Claude 3, enabling seamless chatting, searching, writing, translating, and producing impressive AI artwork. Tailored to boost productivity and efficiency, Monica suits professionals and creatives such
Glasp — AI web highlighter and notes
Glasp is a social web and PDF highlighter with an AI writing assistant that learns from your highlights and notes. Capture ideas from articles, PDFs, and YouTube with timestamps, organize them with notes, and sync everything across devices. Import from Kindle, Pocket, and Medium, then export to Notion, Obsidian, or Roam Research. Build an AI clone—your personal writing partner—to generate insights
Merlin AI — AI assistant browser extension
Merlin AI is an all‑in‑one AI assistant available as a Chrome Extension and web app that unifies top models like ChatGPT/GPT‑4, Claude, Deepseek V3, Llama, Gemini, and Mistral to deliver real‑time search, summaries, content creation, data analysis, image generation, and customizable chatbots—accelerating research, writing, and workflows across the web and documents.
Common questions
What is the best Sider AI alternative?
AIPRM is the closest alternative to Sider AI in the Browser Extensions category. Prompt templates for ChatGPT Which one fits depends on whether you need a free tier — 6 of these 6 options have one.
Is there a free alternative to Sider AI?
Yes — AIPRM, Compose AI, Monica AI all offer a free tier.
How were these Sider AI alternatives chosen?
They are tools listed in the same category as Sider AI on Neura Market, ranked by how closely they match on capability. We list every option we hold data for rather than a paid-placement shortlist.