The best AI chatbots of 2024: ChatGPT and alternatives

Copilot features: OpenAI’s most advanced LLM, GPT-4 Turbo | Has access to the internet | Works like a search engine with information on current events | Free

In February last year, Microsoft unveiled a new AI-improved Bing, now known as Copilot, which runs on GPT-4 Turbo, the newest version of OpenAI’s language model systems. As of May 4 of last year, Copilot moved from limited preview to open preview, meaning that now everyone can access it for free.  

Also: What is Copilot (formerly Bing Chat)? Here’s everything you need to know

When I use a chatbot, I typically reach for Copilot because I found that it solved two major issues with ChatGPT, including access to current events and linking back to the sources it retrieved its answer for free. It is also the only way to access OpenAI’s most advanced LLM–GPT-4 Turbo–for free. 

Copilot is free to use and offers a series of other features that make it an attractive alternative, including multi-modal inputs, image generation within the chatbot, and a standalone app. 

ChatGPT features: Uses OpenAI’s GPT-3.5 or GPT-4 (if subscribed) | Can generate text, solve math problems, and code | Impressive conversation capabilities | Free to the public right now

ChatGPT is a conversational AI chatbot by OpenAI that can produce text for you based on any prompt you input, generating emails, essays, poems, grocery lists, letters, and much more.

In addition to writing for you, ChatGPT can chat with you about simple or complex topics such as “What are colors?” or “What is the meaning of life?” If you want other technical assistance, ChatGPT is also proficient in STEM and can write and debug code, and even solve complex math equations. 

Also: How to use ChatGPT

ChatGPT was released November 2022, and because of its massive success, it became the blueprint for many other chatbots to enter the scene, with many being found on the list now. Therefore, if you are interested in AI chatbots, you’ll likely want to try the original that began the craze — ChatGPT. 

The downsides of the chatbot include that it is sometimes at capacity due to its immense popularity, doesn’t have access to the internet, and has a knowledge cutoff. 

I still reach for ChatGPT as, despite its limitations, it is an incredibly capable chatbot. However, when I do, I make sure that my queries do not rely on the most recent information to be accurate. For example, some good use cases to use ChatGPT for are brainstorming text or coding.

Claude features:  Powered by Claude 3 model family | Accepts document uploads | Trained with information up to early 2023 |  Free

Anthropic launched its first AI assistant, Claude, in February 2023, and in less than a year, it has secured a spot as one of the best chatbots in the space. Like the other leading competitors, Anthropic can conversationally answer prompts with anything you need assistance with, including coding, math, writing, research, and more. 

Also: 4 things Claude AI can do that ChatGPT can’t

Personally, the biggest advantage of this chatbot is that it can accept document uploads to help read, analyze, and summarize uploaded files. To upload a file, all I had to do was click on the paper clip icon next to the text box and click on the document I wanted to upload. Then, I was able to conversationally ask for the help I wanted with the document, including document summaries or clarifications on specific topics found within the document. 

Also: This free tool from Anthropic helps you create better prompts for your AI chatbot

Claude is in free open beta, and, as a result, has context window and daily message limits which can vary based on demand, so if you are looking to use the chatbot regularly, upgrading to Claude Pro may be a better option, as it offers at least five times the usage limits compared to the free version for $20 a month. 

Perplexity AI features: OpenAI GPT-3.5 and GPT-4 for subscribers | Has access to the internet and current events | Provides prompt suggestions to get chats started | Free

Perplexity AI is a free AI chatbot that is connected to the internet, provides sources, and has a very enjoyable UI. As soon as you visit the site, using the chatbot is straightforward. All you have to do is type your prompt into the “ask anything” box to get started. The first time I ever visited this chatbot, I was able to get started within seconds.

On top of the text box, the chatbot states, “Where knowledge begins,” and the title could not be more fitting. 

Also: ChatGPT vs. Microsoft Copilot vs. Gemini: Which is the best AI chatbot?

As soon as you click on the textbox, it has a series of suggested prompts which are all mostly rooted in news. It also has suggested prompts underneath the box on a variety of evergreen topics. All you have to do is click on any of the suggestions to learn more about the topic and chat about it. Additionally, Perplexity provides related topic questions you can click on to keep the conversation going. 

Because of the extensive prompts it gives users to try, this is a great chatbot for taking deep dives into topics that you wouldn’t have necessarily thought of before, encouraging discovery and experimentation. I personally deep dove into a couple of random topics myself, including the history of birthday cakes, and I enjoyed every second of it. 

Other perks include that there is an app for both iOS and Android, allowing you to also tinker with the chatbot while you’re on the go, footnotes are provided after every answer with sources you can visit and the answers nearly always include photos and graphics. 

Jasper features: Uses different LLMs, including GPT-4 | Summarizes texts and generates paragraphs and product descriptions | Checks for plagiarism and grammar | Starts at $39 per month with an annual subscription

Jasper is a tool exclusively meant for users who are looking to incorporate an AI chatbot into their workflow because there is no free plan, and you can’t access the chatbot otherwise. For example, when I tried using it myself, I was met with dead ends unless I subscribed. The least expensive option, the Creator plan, is geared towards freelancers and solo-preneurs and is $49 a month. However, if you rely on an AI chatbot to generate copy for your business, the investment may be worth it. 

Also: ChatGPT vs. Copilot: Which AI chatbot is better for you?

With Jasper, you can input a prompt for what you want to be written, and it will write it for you, just like ChatGPT would. The major difference with Jasper is that it has an extensive amount of tools to produce better copy. Jasper can check for grammar and plagiarism and write in over 50 different templates, including blog posts, Twitter threads, video scripts, and more. It also offers SEO insights and can even remember your brand voice, facilitating the creation of copy. 

Whether you are an individual, small team, or larger business looking into optimizing your workflow, before you take the plunge, you can access a trial or demo. 

You.com features: GPT-4 with subscription | Lists sources for the text it generates | Unlike most other Chatbots, uses Google sources | Free

You.com (previously known as YouChat) is an AI assistant that functions similarly to the way a search engine would. Like Google, you can enter any question, or topic you’d like to learn information on, and immediately be met with real-time web results, in addition to a conversational response.  

For example, when I asked, “Can you share some pictures of adorable dog breeds?” the chatbot provided six different web links, as well as the seven different pictures it pulled from the web, a conversational answer and related news, as seen in the photo. 

The chatbot can also provide technical assistance, with answers to anything you input, including math, coding, translating, and writing prompts. A huge pro for this chatbot is that, because it lacks popularity, you can hop on at any time and ask away.  

Chatsonic features:  Powered by GPT-3.5. or GPT-4 depending on subscription | Aware of current events, whereas ChatGPT is trained up to 2021 | Extensive feature suite, including voice dictation and image generation | Starts at $12 per month

Chatsonic is a dependable AI chatbot, with a function as an AI writing tool. It functions much like ChatGPT, allowing users to input prompts for assistance on a variety of tasks. However, it includes the ability to web search, generate images, and access PDF assistance, which ChatGPT lacks. 

The Writesonic platform offers tools that are specifically meant to help generate stories, including Instant Article Writer, which generates an article from a single click; Article Rewriter, which rephrases existing content; and Article Writer 5, which generates articles using ranking competitors. 

Other tools that facilitate the creation of articles include SEO Checker and Optimizer, AI Editor, Content Rephraser, Paragraph Writer, and more. There is a free version, which gets you access to some of the features; however, there is a 50 generations per day limit. The monthly cost starts at $12 per month but goes all the way up to $250 per month depending on the number of words and amount of users needed.

Gemini features: Powered by a finetuned version of Gemini Pro | Includes a “Google it” feature | Generates clear text and images quickly | Free

Gemini is Google’s conversational AI chatbot that functions the most similarly to Copilot, sourcing its answers from the web, providing footnotes, and even generating images within its chatbot. Since its initial release in March 2023, the chatbot has undergone several upgrades, with the latest version being the most optimized it has ever been. 

Also: What is Google’s Gemini AI tool (formerly Bard)? Everything you need to know

The highlight of this chatbot is that it is rooted in Google technology, search engines, and applications, and if you are a loyal Google user, you will feel familiar with the chatbot’s UI and its offerings. For example, unlike most of the chatbots on this list, Google does not use an LLM in the GPT series but instead uses a model made by Google. 

“Gemini is slowly becoming a full Google experience thanks to Extensions folding the wide range of Google applications into Gemini,” said ZDNET writer Maria Diaz when reviewing the chatbot. “Gemini users can add extensions for Google Workspace, YouTube, Google Maps, Google Flights, and Google Hotels, giving them a more personalized and extensive experience.”

If you subscribe to Google’s new ‘AI Premium Plan,’ you not only get access to the most advanced Google models in Gemini, such as Ultra 1.0, but you also get access to Gemini for Workspace, previously known as Duet AI, which infuses Google’s AI assistance throughout its productivity apps, including Gmail, Docs, Sheets, Slides, and Meet. 

Socratic features: From Google | Type in any question to generate a response | Includes fun graphics | Supports scanning worksheets to get a specially curated answer | Free

If you want your child to also take advantage of AI to lighten their workload, but still have some limits, Socratic is for you. With Socratic, children can type in any question they may have about what they are learning in school, and Socratic will generate a conversational, human-like response with fun, unique graphics to help break down the concept. 

“It’s a powerful studying tool that could help students double-check their homework, or get across the last hurdle if a question or formula just isn’t making sense. And using the app is as easy as using Snapchat or talking to Siri,” said former ZDNET contributor Jason Cipriani, when reviewing the app. 

The app, available on the App Store and the Google App Store, also has a feature that lets your kid scan their worksheet to get a specially curated answer. The app does have some limitations; for example, it will not just write an essay or story when prompted. However, this could be a positive thing because it curbs your child’s temptation to get a chatbot, like ChatGPT, to write their essay for them. 

Socratic features: Clean, Chat-GPT inspired interface | entirely customizable | great for developers or AI fanatics | secure alternative | Free

As seen by the list above, plenty of great chatbot options are on the market. However, if you are on the search for a chatbot that serves your use case specifically, you can always build an entirely customizable new one. HuggingChat is an open-source chatbot developed by Hugging Face that can be used as a regular chatbot or customized for your needs.  

Also: Want to build your own AI chatbot? Say hello to open-source HuggingChat

As ZDNET’s David Gewirtz unpacked in his hands-on article, you may not want to depend on HuggingChat as your go-to primary chatbot. However, it is a good interface to build your own chatbot on. As Gewirtz said himself: “If you want something that you control, you can use HuggingChat to build a chatbot where you have visibility into every aspect of its functioning. You can choose to make that chatbot available online to other users and provide transparency to all users.”