1
Chatbox
chatboxai.appAlso covers ai chat and ai models · same kind of online tool
Chatbox brings several AI models into one app for chat and work using user supplied API keys.
Alternatives
The Best ChatHelp.ai Alternatives in 2026
24 alternatives2 free · 7 open source
Looking for something like ChatHelp.ai? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 7 are open source.
About ChatHelp.aichathelp.ai
VisitChatHelp.ai offers a business, work, and study assistant, a website chat widget, and curated AI tools and agents.
Top picks at a glance
First suggestionChatboxChatbox brings several AI models into one app for chat and…Free or freemium optionOdysseusOdysseus provides a self hosted AI workspace with chat…Open source optionSource codechatbot-ui provides an AI chat interface for working with…Another optionMerlinMerlin offers an AI chat interface for accessing models…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Chatbox | — | Not stated | Android, iOS, Web |
| 2 | Merlin | — | Not stated | Android, Browser extension, iOS |
| 3 | PyGPT | — | Not stated | Linux, macOS, Web |
| 4 | Microsoft Copilot | — | Not stated | Web |
| 5 | Source code | — | Yes | — |
| 6 | Onyx | — | Not stated | — |
| 7 | ChatGPT-Next-Web | — | Yes | Android, iOS, Linux |
| 8 | Mendable | — | Not stated | Web |
| 9 | ChatPDF | — | Not stated | Web |
| 10 | Odysseus | Free | Yes | Web |
All ChatHelp.ai alternatives
2
Merlin
getmerlin.inAlso covers ai chat and ai models · same kind of online tool
Merlin offers an AI chat interface for accessing models such as ChatGPT and Gemini to research, write, code, and create images.
3
PyGPT
pygpt.netAlso covers ai chat · same kind of online tool
PyGPT provides an open-source desktop AI assistant for chat, agent building, and retrieval-augmented knowledge access.
4
Also covers ai chat
Microsoft Copilot provides AI chat for answering questions, writing, image creation, work tasks, and coding.
5
Also covers ai chat · open source
chatbot-ui provides an AI chat interface for working with different models.
6
Onyx
github.com/onyx-dot-app/onyxAlso covers ai chat
Onyx provides open-source AI chat that can work with different language models.
7
Also covers ai chat · open source
NextChat is an AI chat assistant client that supports named language models and is available on web and several desktop and mobile platforms.
8
Mendable
mendable.aiAlso covers ai chat · same kind of online tool
Mendable helps developers build AI chat applications by ingesting technical content and deploying answers with a line of code.
9
ChatPDF
chatpdf.comAlso covers ai chat · same kind of online tool
ChatPDF brings ChatGPT-style intelligence and PDF AI technology together for smarter document understanding. Summarize, chat, and analyze.
10
Also covers ai chat · open source · free
Odysseus provides a self hosted AI workspace with chat, agents, tools, model serving, email, and research.
11
Urv AI Chat
perchance.org/urv-ai-chatAlso covers ai chat · same kind of online tool
URV AI offers chat with language models, character creation, and image generation.
12
Also covers ai chat · same kind of online tool · free
Woozlit offers free AI chat and image generation tools through its online service.
13
AI Assistant
aiassistantbot.pages.devAlso covers ai models · same kind of online tool
AI Assistant provides users with chat access to more than 30 different AI models.
14
Also covers ai chat · open source
SillyTavern is a frontend for users working with large language models.
15
4thWall AI
beta.4wall.aiAlso covers ai chat
4thWall AI provides an interactive chat platform for conversations with AI characters.
16
ChatSonic
writesonic.com/chatAlso covers ai chat
ChatSonic combines AI chat with marketing workflows, research, and connected tools.
17
Thena
thena.aiAlso covers ai chat
Thena provides customer-support ticketing and AI chat for B2B teams across Slack, email, and web chat.
18
Also covers ai chat · open source
Enclave explores a virtual world for AI companionship and social interaction.
19
Also covers ai chat · open source
GPT4All runs language models locally on a range of devices through open-source software.
20
Arena
arena.ai/text/directAlso covers ai models · same kind of online tool
Arena lets users prompt multiple frontier AI models in one place for research, coding, and creative tasks.
21
Also covers ai models · open source
Intelli builds chatbots and agents from user-defined intents and model choices.
22
Direct
canaryarena.ai/text/directAlso covers ai models
Direct lets you prompt multiple open-source and proprietary language models in one place for research, coding, and creative tasks.
23
Paper2Gal
paper2gal.comSame kind of online tool
Paper2Galgame turns academic papers into interactive visual novels, with PDF uploads and chat-based study features.
24
KickBot
kickbot.comSame kind of online tool
KickBot gives Kick.com streamers chat commands, alerts, overlays, text-to-speech, clips, and widgets.
No alternatives match this filter.
Alternatives to similar tools
Microsoft Copilot24 alternativesSource code24 alternativesChatGPT-Next-Web24 alternativesAI Assistant24 alternativesChatbox24 alternativesOnyx24 alternatives
What is the best alternative to ChatHelp.ai?
Based on features, tags and platforms, the closest alternatives to ChatHelp.ai are Chatbox, Merlin, and PyGPT.
Is there a free alternative to ChatHelp.ai?
Yes. Odysseus and Woozlit are free or offer a free plan.
Are there open-source alternatives to ChatHelp.ai?
Yes: Source code, ChatGPT-Next-Web, Odysseus, and Silly Tavern.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative