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5 Best Spinbot Alternatives (Key Features with Customer Ratings)

Spinbot is an online tool that will help you rewrite the content of any article or piece of writing up to 10,000 characters (typically 1000 words). It also allows you to quickly generate new content for a blog, website, or social media. You can even customize how Spinbot writes your content by using Spinbot's paraphrasing tool, difference checker, AI content detector, text editor, and more.

However, there are some common issues that you may run into with Spinbot. The content that Spinbot writes is not always good, and you will have to spend a lot of time editing and rewriting that content. You may also not receive good rankings on search engines because Spinbot content is usually viewed by algorithms as low-ranking. Additionally, while Spinbot does have some customization tools, those tools tend to be very limited, which can result in repetitive writing or content that doesn't resonate with readers.

Because of these problems, you may find yourself looking for a Spinbot alternative. So what are the different options for a Spinbot alternative, and which is the best option? In this article, we will introduce the 5 best Spinbot alternatives, including the key features and customer ratings of each one.

Part 1. 5 Best Spinbot Alternatives

Let's take a look at the 5 best Spinbot alternatives. Each of these tools can help you write, rewrite, edit, and generate content for your blog or website.

1. UPDF AI - The Best Spinbot AI Alternative on Windows, Mac, Android, and iOS

UPDF is a PDF editing tool with powerful AI capabilities. It has all of the same features that Spinbot has, including writing content, rewriting content, summarizing content, and checking the grammar of any writing. It can also do many more things than Spinbot! With UPDF AI, you can ask for ideas to help you with your writing, you can check certain facts, research to prepare for writing, take notes when reading a research paper, and so much more.

Ready to try UPDF's powerful AI to help you write and rewrite content? Click the button below to download UPDF and start your free trial today!

Windows • macOS • iOS • Android 100% secure

Key Features:

UPDF's key features are:

  • Convert PDFs to many other formats
  • Perform OCR on scanned images and text
  • Perform batch actions on many PDFs at once
  • Edit PDFs to customize them for your needs
  • Annotate PDFs to take notes
  • Compress PDFs
  • Add security features, such as password protection
  • Prepare fillable forms and add digital signatures
  • Save and organize your files on the UPDF Cloud

If you want to know more about UPDF, you can watch the below video guide.

Platforms Supported: Windows, Mac, iOS, Android

Customer Rating: 4.5 ⭐

UPDF has free version for you to test, if you want to upgrade to pro version, you can click the below picture and get a big discount.

2. Quillbot - The Best Online Website Like Spinbot

Quillbot is a web-based tool that uses AI to help you write better. Quillbot has three main AI-powered tools: paraphrase, summarizer, and grammar checker. With the AI paraphrasing tool, you can input any text and Quillbot will rewrite the text in several different modes, including standard, fluency, formal, academic, simple, creative, expand, shorten, and a custom option. Quillbot also has an AI tool to summarize any written content into either paragraph form or bullet form. Finally, you can use Quillbot's AI grammar checker to review and improve the grammar in your writing.

Key Features:

In addition to the AI writing features, Quillbot also has:

  • Plagiarism checker
  • Translation tool
  • Academic citation generator

Platforms Supported: Chrome, Word, macOS

Customer Rating: 3.7 ⭐

3. ChatGPT - The Online AI Site Like Spinbot

ChatGPT is a free-to-use AI system. ChatGPT has all of the same features as Spinbot. With ChatGPT you can input any blog article or writing you've done, and ask ChatGPT to rewrite the content differently. ChatGPT can also summarize, explain, and translate content. In addition, you can ask ChatGPT any questions, such as providing feedback on your writing or helping you to complete research and check information. ChatGPT will generate high-quality content that mimics natural human writing, but you will still need to edit ChatGPT's output.

Key Features:

In addition to AI writing tools, ChatGPT also has:

  • Voice-to-text capabilities
  • Image generation
  • Continuous learning capabilities
  • Conversational abilities
  • Task assistance

Platforms Supported: Web browsers, Windows, Mac, iOS, Android

Customer Rating: 4.6 ⭐

4. Google Gemini - The New AI Site Like Spinbot

Google Gemini (formerly Google Bard) is Google's AI tool. Gemini has similar features to Spinbot. Google Gemini can help you write content, rewrite any content in a new way, brainstorm ideas for content, and answer questions about topics or ideas for research. Google Gemini can also translate content into another language, summarize and explain long content, and provide feedback on writing.

Key Features:

In addition to AI writing features, with Google Gemini, you can also:

  • Generate images quickly
  • Use voice, photos, and your camera to get help
  • Plan trips with Google Maps and Google Flights
  • Understand handwritten notes
  • Generate code

Platforms Supported: Android, iOS, web browsers

Customer Rating: 4.3 ⭐

5. Grammarly AI - The Popular Spinbot Alternative

Grammarly is a popular AI tool that most people use to check their grammar, spelling, and punctuation in their writing. However, Grammarly also has AI writing tools that allow you to generate content, rewrite content for better clarity, paraphrase information, brainstorm ideas for a project, and more. Grammarly AI also has specific templates to help you complete certain tasks, such as generating a blog post, case study, advertising slogan, resume objective, thesis statement, business report, and more.

Key Features:

In addition to Grammarly's generative AI tools, Grammarly also:

  • Checks grammar on all writing
  • Check spelling on all writing
  • Provides suggestions for editing
  • Provides suggestions for clarity

Platforms Supported: Web browsers, Windows, Mac, iOS, Android

Customer Rating: 4.5 ⭐

Also Read: Which Tool is Better for Writers and Students: Grammarly vs. ChatGPT

Part 2. Which Spinbot Alternative is Better?

If you're not sure which of the Spinbot alternatives is the best option based on the information above, you can use this chart to compare the features of each different tool. Read through the table to quickly find what features each Spinbot alternative has, including the cost, the customer rating, and how easy it is to use.

ItemsUPDF AIQuillbotChatGPTGoogle GeminiGrammarly AI
Grammar Check
Do Research
Take Notes
Edit PDF
Convert PDF
Annotate PDF
Organize PDF
Compress PDF
Platforms SupportedOnline, Windows, Mac, Android, iOSWindows, Mac, ChromeWindows, Mac, iOS, AndroidAndroid, iOS, web browsersWindows, Mac, iOS, Android, web browsers
PriceUPDF Pro:
Perpetual - $49.99
Annual - $29.99 per year 
AI Standard - $55 per year
AI Unlimited - $89 per year 
UPDF Pro + AI:
Pro + AI Standard - $79.99 per year
Pro + AI Unlimited - $122.99 per year
Annual: $8.33 per month
Semi-Annual: $13.33 per month
Monthly: $19.95 per month
Free ChatGPT Plus - $20 per monthFree Google Gemini Advanced - $20 per monthFree Premium - $12 per month 
Business - $15 per month per member
Customer Rating4.5 ⭐3.7 ⭐4.6 ⭐4.3 ⭐4.5 ⭐
Ease to UseVery easy to use, can use UPDF AI directly in a PDFSomewhat easy to use, very quickVery easy to use, can be a little slow during peak usage hoursVery easy to use and generates content quicklyEasy to use, but can sometimes get in the way of writing

While there are many different alternatives to Spinbot, ultimately UPDF is the best option. With UPDF, not only can you use AI-powered tools to write, rewrite, summarize, and explain content, but you can use UPDF's many other features to edit PDFs, annotate and take notes in PDFs, protect your PDFs with security features, and more. UPDF is the only Spinbot alternative that allows you to use AI within a PDF editor…with all the other Spinbot alternatives, you will still need to move back and forth between a PDF and the AI tool.


In this article, we discussed 5 of the best Spinbot alternatives, including UPDF, Quillbot, ChatGPT, Google Gemini, and Grammarly. While they all have interesting AI features, UPDF is the best Spinbot alternative because it's an all-in-one PDF tool that allows you to completely customize your PDFs, including brainstorming, writing, and rewriting content using AI.

Click the link below to download UPDF and start your free trial to try UPDF's powerful AI writing features!

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