The 9 Best AI Summarizer Tools for 2024

Chatbot — Jasper AI’s chatbot interprets your instructions using natural language processing (NLP) so you just need to ask the Jasper chatbot, “Can you summarize this for me?”

Custom Summaries — You can also select how much of the text is summarized by highlighting portions of the material and directing Jasper AI to provide a short or long-form summary.

Translation — You can request that Jasper AI summarizes your content in a variety of styles and in over 30 different languages, giving you access to a wide range of international material.

Jasper AI has three pricing plans, and there is a 7-day free trial on its Creator and Pro plans.

• Creator — 1 user, 1 brand voice, SEO mode, Google Chrome browser extension.
• Pro — 6 seats, 3 brand voices, 10 knowledge assets, 3 instant campaigns, and access to Jasper Art.
• Business — Unlimited feature access, performance analytics, enterprise-level security, API access, dedicated account manager, custom style guides.

You will need to enter your credit card information to access the free trial. However, you can cancel at any time.

Jasper AI is ideal for those needing a comprehensive, feature-rich, premium AI writing product. In addition to its AI summarizer, it offers a variety of helpful text features. The platform can generate text in several useful formats, assist with marketing campaigns, and create unique AI images.

However, it is not the most affordable option, priced at $39 per user, per month. Therefore, if you only need a tool for a quick one-off summary, I’d recommend Quillbot.

Marketing content repurposing — The HubSpot AI summarizer allows you to summarize long-form marketing copy such as articles or blog content and quickly repurpose it into effective, compelling social posts and ad content. This means you save time on re-tailoring your content for different marketing platforms.

Performance reporting automation — The HubSpot AI summarizer can quickly pull large data sets and create concise yet accurate and info-rich performance report summaries. If done manually, this usually take hours to put together.

Integration with HubSpot suite — If you’d benefit from AI summaries that could fuel your CRM, customer service, marketing, or sales efforts, then the HubSpot suite of tools is for you. For example, this could look like summarizing customer interaction records or even ticket history.

HubSpot offers a free plan that allows you to use the basic AI summarization features, with four paid plans.

Free — This plan supports up to 5 users and offers basic tools for marketing, sales, service, and content, including the AI content generator and summarizer.

Content Hub Starter — Everything from the Free plan, along with additional benefits like removing HubSpot branding from website pages, forms, landing pages, and the AI blog. Users also gain access to AI assistants and premium hosting.

Starter Customer Platform — Everything from the Content Hub Starter, plus tools from Content Hub Starter, Sales Hub Starter, Service Hub Starter, and Operations Hub Starter to help you generate leads, close deals, and manage customer relationships.

Content Hub Professional —  Expect more advanced tools like AI translation, A/B testing, smart content for pages, content remix, content embed, custom reporting, memberships, and dynamic pages.

Content Hub Enterprise —  This is the most powerful content marketing solution providing advanced control and flexibility for large-scale operations.

The HubSpot AI summarizer is best for marketing teams with a focus on inbound marketing or lead generation. The summarizer can supercharge a multi-channel content strategy through content repurposing, while making marketing campaign performance data more accessible and actionable.

HubSpot currently only summarizes content in English, so if you need a multilingual summarizer, I’d recommend Anyword or Paraphraser.io.

Cruise Mode — Cruise Mode is an automated writing feature that can build upon your summary to create a full 1,500-word article in under five minutes.

Keyword Planner — Creates strategic keyword clusters around your chosen topic allowing you to focus on keywords aligned with the themes you want to write about.

Copywriter — The summary tool is just one of over 50 templates on offer from Scalenut. You can also use it for a wide range of other writing tasks like product descriptions, headlines, and social media posts.

Scalenut has four pricing plans and offers a 7-day free trial with its Essential, Growth, and Pro plans.

• Essential — 100k words, 5 SEO articles per month, SEO templates, AI images, factual content.
• Growth — Unlimited words, 30 SEO articles per month, audit and optimize 30 articles per month, 60 keyword clusters per month, analyze 200 webpages per month on a single domain.
• Pro — Everything in Growth + 75 SEO articles per month, 75 keyword clusters per month, and analyze 500 webpages per month on 5 different domains.
• Enterprise — Custom limit on SEO articles, unlimited webpage analysis, advanced AI models, enterprise-level security, tailored onboarding.

Since Scalenut is particularly strong in the AI SEO department, making it well-suited for professionals who write for commercial purposes, such as in SEO content writing, marketing, or social media.

The summary tool does have an 800-character limit, which may be restrictive. Scalenut’s summarizer complements its copywriter tool, expanding on ideas and rephrasing existing information rather than being able to simplify complex topics.

AI Content Detector — QuillBot is the only tool on our list that offers its own AI content detector feature.

Custom Summaries — Changing the length of your output is as simple as moving a slider, and you can opt for paragraphs, bullet points, or custom formatting.

Summary Stats — A stat readout will inform you how many words, sentences, and characters you’ve reduced your text by.

QuillBot offers many of its tools for free, but I’d recommend upgrading to Premium to bypass its usage limitations. Below, I’ve explained the pricing model for QuillBot’s plans:

Free — Paraphrase 125 words in 2 modes, basic grammar fixes, 50 AI prompts per day, basic summarizing.

Premium — Unlimited paraphrasing, AI prompts, advanced grammar fixes, custom summaries, and plagiarism detection.

QuillBot’s generous free plan includes multiple features like summarization, paraphrasing, and citation generation. I’d recommend it for students and academics looking for a helpful research and essay writing sidekick that’s free forever. The Google Chrome extension and Microsoft Word integration mean you can use it without having to switch tabs.

QuillBot’s AI copywriting is not as impressive as Jasper AI’s, and it lacks Scalenut’s SEO tools, meaning it is not as suitable for SEO or marketing copywriting.

Summary Formats — Whether you want to receive your summary in a paragraph, keywords, or TL;DR, Anyword AI’s text summarizer offers a convenient solution for effectively condensing a diverse range of content types.

Multilingual Summaries — Anyword AI supports multiple languages, including English, Spanish, French, Italian, and German.

Sentence Rewriter — In just a few clicks, Anyword AI can tweak your headline or Instagram caption to be more eye-catching.

Anyword AI offers four paid subscription models. I’ve broken down the cost of each plan below:

Starter — 1 seat, 1 brand voice, unlimited text generation, 100+ templates, plagiarism checker, performance scores, analytics.

Data-Driven — Everything in Starter, but with 3 seats and unlimited 1-click performance booster.

Business — Everything in Data-Driven, but with 3 seats, 5 brand voices, marketing channel integration, copy analysis across marketing channels, A/B testing, onboarding and account set up support.

Enterprise — Everything in Business, plus enterprise-grade security, SSO, private language model, custom marketing channel integration, custom AI models, full API access, priority support, and a dedicated account manager.

Anyword AI is a great tool for enterprise-level teams, marketers, and writers. It offers a diverse range of summary inputs and outputs, and its data-driven tools elevate your content management to the next level.

The features are performance-focused and integrate with your marketing channels to improve your brand reach. Since it’s one of the pricier tools in our shortlist, Anyword AI is an ideal investment for larger teams that will see ROI by utilizing its technical features.

However, if you’re simply looking to summarize a few articles or work on your research paper, I’d recommend Quillbot or Paraphraser.io.

Video transcription and summarization — PictoryAI can quickly transcribe and summarize long video content into condensed versions. It can also transcribe videos into text, capturing all the key points

Automatic caption generator — You no longer need to spend time writing captions to describe videos, as PictoryAI can automatically generate them from your video.

Subtitle generator — Say goodbye to the painstaking process of writing subtitles with PictoryAI’s automated subtitle generator.

PictoryAI offers four plans, below I’ve explained what’s on offer in each.

Starter — 1 user, 200 video minutes per month, multilingual standard AI voices, unlimited access to 2 million+ royalty-free videos, and basic AI features.

Professional — 1 user, 600 video minutes per month, 120 minutes per month of multilingual voices from ElevenLabs, unlimited access to 10 million+ royalty-free videos, auto-synchronization of voiceovers, and video summarization of long videos.

Teams — 3 users, 1800 video minutes per month, 240 minutes per month of multilingual voices from ElevenLabs, and API access.

Enterprise — Everything in Teams, plus customized usage limits, onboarding, training, video consulting, priority support, and customer support manager.

PictoryAI is a great tool for video creators who need supplementary text for video content, such as YouTube videos, podcasts, and webinars. These summaries can be used as captions, subtitles, and transcriptions. It’ll also work for anyone needing to digest long-form video content quickly.

If you need a tool for paraphrasing or rewriting text, I’d recommend using Jasper AI or Writesonic instead.

Simple text summarizer — Paraphraser.io offers an easy-to-use text summarizer with a stripped back interface. It allows includes a slider tool so that you can control just how concise your output is.

Article rewriter — It also offers an article rewriting feature with ‘word changer’ or ‘creative’ modes.

AI essay writer — If you’ve really left it too late to work on your essay, you could utilize Paraphraser.io’s AI essay writer. It offers a somewhat basic solution, but it lets you choose the length, topic, and complexity of your results.

Paraphraser.io offers seven plans, plus custom pricing.

Lite — 18,000 words total, 1,500 per submission, 3 modes, user dashboard, multilingual support, no ads, and chat support.

Standard — 36,000 words total, 1,500 per submission, 3 modes, user dashboard, multilingual support, no ads, and chat support.

Silver — 46,000 words total, 2,000 per submission, 3 modes, user dashboard, multilingual support, no ads, and chat support.

Gold — 92,000 words total, 2,000 per submission, 3 modes, user dashboard, multilingual support, no ads, and chat support.

Diamond — 46,000 words total, 5,000 per submission, 3 modes, user dashboard, multilingual support, no ads, API, dedicated customer success manager, and chat support.

Platinum — 33,000 words total, 3,000 per submission, 3 modes, user dashboard, multilingual support, no ads, and API access.

Enterprise — 3 million words total, 10,000 per submission, 3 modes, user dashboard, multilingual support, no ads, API, dedicated customer success manager, and chat support.

I’d recommend Paraphraser.io to anyone looking to rewrite or spin articles into unique blog content, or to boil down articles to key points for quick reading or sharing.

It only works with text, so if you’re looking for an audio or video-to-text tool, check out PictoryAI. I’d also say the free plan is too limited for this to be a free article summarizer tool for students looking to summarize longer academic papers or articles.

PDF summarizer — Writesonic can quickly turn long and complex PDF documents into key information, allowing for effective speed reading of crucial documents. It allows you to customize the final version with interactive input.

Multi-lingual text summarizer — Writesonic’s text summarizer is proficient in 25+ languages.

Ad copy and product descriptions — It can generate short-form copy for use on Facebook ads or as product descriptions for your online store.

Free — All features of Writesonic and Chatsonic, 5 generations for standard templates, 25 credits for advanced templates.

Chatsonic — Unlimited generations, GPT-4 and Claude 3 Opus quality, Google integration for the latest research, unlimited file chat, and prompt optimization.

Individual — Unlimited generations for standard templates, 50 credits per month for advanced templates.

Standard — Everything in Individual, plus more advanced article writing, automated internal linking, and AI topic clusters.

Professional — Everything in Standard, plus teams, AI content gap analyzer, up to 3 team members, and personalized onboarding.

Advanced — Everything in Professional, plus Google Search Console integration, up to 5 team members, personalized onboarding, and priority support.

Writesonic is the best choice for PDF summarization – it’s simple to upload files, and I appreciate the interactive customization options it offers.

It would also come in handy if you’re looking for a comprehensive writing assistant with a generous free plan to help with creating high-quality blog posts, thanks to its host of smart AI article writing and SEO research tools.

However, this may be a bit overly complicated if you’re simply looking for a one-off summary generator tool for a quick task. For this, I’d recommend Quillbot or Paraphraser.io.

Creative text summarizer — Simplified’s text summarizer stands out as being particularly good for creatives and marketers. My hands-on testing shows that its summaries are highly optimized towards reader engagement and it offers highly customizable tones and styles to match brand voices.

Blog ideas and outline — In addition to working with pre-existing content, Simplified can also help you overcome writer’s block and generate new ideas and outlines for your blog.

Caption generator — Another one of Simplified’s features is generating snappy short-form captions for your photos.

Free Forever — Unlimited projects, 1000+ fonts, photos, icons, and templates, and 5GB storage.

Simplified One — GPT 4 Turbo, 1 AI brand book with a knowledge base, access to Simplified AI Chat, AI Blog Writer with SEO mode, 80+ AI Templates, and 40+ Languages supported

AI Writer Enterprise — Simplified API Access, knowledge base configuration, SSO private team spaces and user permissions, advanced workflow automations, higher storage limits, and dedicated account management.

Simplified is ideal for creatives and marketers, especially if you’re looking for a tool that can combine design, writing, and video. I can see it being very helpful for social media managers or anyone else working with multi-media content production.

It’s perhaps less ideal for students looking for a simple paraphraser or grammar checker. For this, I’d suggest using QuillBot.