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About

Kael is an AI-powered conversational assistant designed to help users work with research materials more effectively by supporting file uploads, tool calls, and real-time streaming responses that keep interactions smooth and efficient. It offers a context-aware workspace that lets you upload papers and documents, ask detailed questions, and explore connections across sources to deepen understanding without losing context. Kael’s AI chat feature enables users to synthesize insights from multiple documents, identify patterns or contradictions, and build on previous points, delivering responses that are grounded in the content you provide rather than generic data. You can turn those insights into structured outputs like well-supported slides, clear notes, or comprehensive reports with citations tied back to your uploads, helping to communicate key ideas effectively for presentations or summaries.

About

Liner is a suite of AI agents built for accurate search, academic research, and professional writing workflows. The platform includes Liner for everyday search, Liner Scholar for academic work, and Liner Write for drafting and editing professional content. Liner provides cited answers, follow-up questions, and mind maps to help users understand complex topics based on reliable sources. Liner Scholar helps users find papers, compare research, strengthen writing with citations, and generate literature reviews. Liner Write helps users turn ideas into emails, newsletters, reports, business proposals, and other polished documents. Built for professionals, students, researchers, writers, and teams, Liner helps users search, research, verify, draft, and refine work in one connected AI workspace.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Researchers, academics, students, and professionals who need to organize research materials, synthesize insights across multiple documents, and produce structured outputs like slides, notes, and reports efficiently

Audience

Liner is best suited for professionals, students, researchers, academics, writers, content teams, product managers, consultants, business strategists, editors, customer success teams, and organizations that need AI search, cited answers, academic research, paper discovery, literature reviews, citation support, professional drafts, document editing, research agents, and reliable source-based workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$17.99/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 1.6 / 5
ease 3.0 / 5
features 3.0 / 5
design 2.8 / 5
support 2.2 / 5

Pros & Cons from Real Users

Pros

  • Hey! If you, like me, forgot to cancel your free trial and got charged a huge amount, then do this! Contact Liner through their "Contact Us" section on their website and write something saying that you live in the EU and are therefore eligible for a refund within 14 days of starting the paid subscription. That's what their terms and conditions say. If you don't say this, I don't think they accept any other reason to refund the amount. I hope this helps someone! x
  • No Pros. Every thing is bad there. As IT people, they don't have simple common sense. The user query is displayed on the screen in bold and big fonts. What???? the person sitting in neighbor to you can read it easily. Are you mad? Why it is so slow even after paid version? Explain me, how you are better than ChatGPT?. I used both and realized ChatGPT is worth to pay $20 per month. Liner is a JUNK. They don't refund money. They want free money.
  • Since this ad encourages cheating, it's hard for me to say anything positive. Well, at least it presumably gives an explanation along with the answer (see below).
  • No pros, it's absolute garbage. It makes me want to jump off a building. I wouldn't recommend this to anyone.
  • Information is up to date. Search and pdf summaries are by far the best features. Offers references on the spot. Nice interactivity because it provides for follow up questions. The free trial is also reasonable because of the high number of questions it allows per day.

Cons

  • how easy it is to forget to cancel the free trial.
  • If you upgrade, yearly they charged mere more $200, within a month I decided not to use since it was very slow all the time, crashing again and again, so many :something wen wrong" errors. THEY DO NOT REFUND MONEY. THIS IS A CHEAT FRAUD COMANY. As AI company, they don't have simple common sense to hyperlink email to support@getliner.com. if click this email (blue link), it keeps going to getliner.com and not to email.
  • I just saw an ad for Liner on Youtube. It said that if you are short on time answering questions, just C&P the question into Liner to get the answer along with an explanation. I also asked, using the scholar version, about published research in a particular field by a given researcher but not from an English-speaking country. It claimed there was none. A search using an Internet search engine gave results..
  • The UI sucks. Glitchy. Hard to use. Overpriced. Garbage.
  • It takes quite some time to fetch information from sources and even sometimes fails to find the answers. Customization and personalization of responses is not that good.Sometimes it will just combine the answers from its sources directly without adjusting them.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Kael
kael.im/

Company Information

Liner
United States
liner.com

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Jenni

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Categories

Categories

Integrations

ChatGPT
Evernote
GPT-3.5
GPT-4
Google
Google Chrome
Microsoft Edge
Microsoft OneNote
Microsoft Word
NAVER Whale
Opera
Safari
YouTube

Integrations

ChatGPT
Evernote
GPT-3.5
GPT-4
Google
Google Chrome
Microsoft Edge
Microsoft OneNote
Microsoft Word
NAVER Whale
Opera
Safari
YouTube
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