AI · alternatives · 2026

24 alternatives to GPTSidekick

Affordable AI assistant powered by GPT-4 & Claude 3

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GPTSidekick launched in 2024; newer entries below may have overtaken it.

1
AISidekick▲7
Affordable AI assistant with 20+ models, plans start at $5
2025 · play.google.com · its alternatives →
2
Klart AI▲155
AI assistant for everyone in your organization
2024 · klartai.com · its alternatives →
3
Pocket AI▲72
The ultimate GPT-3 AI assistant in your pocket
2023 · pocketai.vercel.app · its alternatives →
4
Cuely▲140
Pay-as-you-go chatGPT Plus with 5M free token credits
2023 · cuely.ai · its alternatives →
5
Aymo AI▲170
All-in-one AI Platform for Teams
Jul 2026 · aymo.ai · its alternatives →
6
AI Sidekick▲94
Copilot for team analytics in Slack
2023 · remoty.dev · its alternatives →
7
CheatGPT▲120
Your all-in-one AI cheat code for exams, studying & more
2025 · cheatgpt.app · its alternatives →
8
PromptForge▲128
One click AI prompts inside ChatGPT, Bard & Claude
2023 · promptden.com · its alternatives →
9
Buffup.AI▲114
AI copilot of ChatGPT4 & Claude3 with thousands of bots
2024 · buffup.ai · its alternatives →
10
AI-Powered Helpdesk: JediDesk AI ▲97
Introducing JediDesk AI: Revolutionizing Customer Support ✨
2023 · jedidesk.com · its alternatives →
11
GPTeammate▲74
A free ChatGPT integration for slack
2023 · its alternatives →
12
Duple.ai▲13
Access ChatGPT, Claude, Gemini, Grok, and more in one place
2025 · duple.ai · its alternatives →
13
Sidekick AI▲76
Power up your browsing experience with GPT-4 on any website
2023 · its alternatives →
14AM
A modern C++20 AI SDK (GPT‑4o, Claude 3.5, tool‑calling)▲56
Hi all, I’m hacking on new features for the ClickHouse native client and wanted the same “just call the model” ergonomics JavaScript and Python now enjoy. It didn’t exist for modern C++, so I wrote one. ai‑sdk‑cpp (Apache‑2.0) gives you: - Unified calls to OpenAI (GPT‑4o) and Anthropic (Claude 3.5) with a single C++20 API. - Streaming, multi‑turn chat, error handling—all std::optional/std::variant, no macros. - Tool calling (function‑calling) so the model can hit real APIs; sync or async, runs in parallel. The tricky bit: C++ still lacks real reflection, so mapping plain functions →…
2025 · its alternatives →
15
AI Studio Plus▲5
AI powered creativity tool
Dec 2025 · domaineasy.com · its alternatives →
16
GPT4o Chat▲9
All-in-One AI Tool Online Free
2024 · its alternatives →
17
JustSimpleChat▲8
We killed AI subscription fatigue. One platform. All models
2025 · justsimple.chat · its alternatives →
18
AI Prompt Builder▲24
Free master prompts for ChatGPT, Claude, Gemini & more
Mar 2026 · understandingai.net · its alternatives →
19
50 Ultra-Cheap AI APIs▲3
Cut your Claude and GPT API costs by up to 96%
Jul 2026 · cheap-ai-apis.carrd.co · its alternatives →
20
MaskedGPT - Incognito AI Chat▲7
No sign up.Full anon.Access top AI models.1/5 the price.
2025 · maskedgpt.oyu.one · its alternatives →
21
AI Assistify▲16
No-code AI agents & #1 chat UI for GPT, Gemini, Claude+
2024 · aiassistify.io · its alternatives →
22
DeepSider: Free GPT-Image-1 inside▲15
Ultimate AI browser tool for Chat, docs, image generation
2025 · deepsider.ai · its alternatives →
23
GetSkills▲10
3,000+ AI skills for Claude, Cursor & ChatGPT
May 2026 · getskillsai.org · its alternatives →
24
GPT Proto▲6
The best generative AI text, image, video, and audio
2025 · gptproto.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →