The only AI search engine you ever need
Liner Pricing Plan
What do you get with a Professional Plan?
Professional
The World’s Most Accurate AI
Liner Pro outperformed other AI search tools by achieving the highest score on the SimpleQA benchmark. SimpleQA, developed by OpenAI, is the leading benchmark for evaluating the factual accuracy of language models.
Professional
Top AI Models, All in One Place
Liner Pro offers the top 8 AI models, created by OpenAI, Anthropic, Google and Meta. You can choose the best model for any question. We're constantly evaluating and integrating the latest and most advanced AI models to ensure our users always have access to the best technology for their research needs.
Professional
Work with Files & Images
Liner Pro reads files (pdf, ppt, docx, etc) and images. Summarize, analyze, or translate the files.
Professional
Advanced Reasoning
Enhance answer accuracy with detailed thinking. DeepSeek's new model R1 is securely hosted in the US.
Compare Liner Pricing Plans
Liner AI
AI Model Access
Deep Research
Reasoning
File Upload
URL Upload
Export
1 (Default)
3 per day
1 (Default)
3 per day
All
Unlimited
Liner Copilot
Copilot Chat
Liner AI on Google
PDF Copilot
25 per day
5 per day
25 per day
5 per day
Unlimited
Unlimited
Highlight
Web Highlight
YouTube Highlight
Image Highlight
Highlight Color
Highlight Color Theme
Highlight Comment
Unlimited
Unlimited
Unlimited
6
8
Unlimited
Unlimited
Unlimited
Unlimited
6
8
Unlimited
Unlimited
Unlimited
Unlimited
6
8
Unlimited
Expansion
Liner New Tab
Why Professionals Recommend Liner
It’s the best AI Search Engine especially for students and researchers
Liner Pro has become seamlessly integrated into my everyday routine. Now I find it as indispensable as ChatGPT.
Olivia Bennett
Graphic Designer
Just go for it now. Liner Pro changes the way you access information across the web.
Liam Williams
Software Engineer
One of the best extensions I’ve ever used. Anytime I have trouble with finding answer, Liner Pro tells exactly what I want to know.
Mia Hernandez
Marketing Manager
Liner Pro keeps on getting better. I can’t wait to see what’s coming next.
Tessa Hartman
Graduate student
I’ve never had problems with search engines. But now, I cannot imagine browsing without Liner! It finds the results I want by more than half of the time it used to take.
Daniel Harper
Research Assistant
“This software has undergone an incredible transformation. The unique features have seamlessly integrated into my daily routine, making it indispensable.”
Joe Davis
Entrepreneur
Liner tells me exactly what I want to know when I'm having trouble finding an answer. Saves me so much time whenever I conduct market research.
Jonathan Lee
Brand Marketer
At work, I am able to take care of tedious and time-consuming tasks in seconds. Thanks to Liner, I can focus more on important tasks.
Emily Brown
Product Manager
Liner is a game-changer in my legal practice, saving me valuable time as its AI agents efficiently handle research tasks.
Sophia Nguyen
Lawyer
Liner is an indispensable tool that enhances my efficiency and allows me to focus more on teaching and research.
Isaiah Davis
Assistant Professor
Liner Pro has become seamlessly integrated into my everyday routine. Now I find it as indispensable as ChatGPT.
Olivia Bennett
Graphic Designer
Just go for it now. Liner Pro changes the way you access information across the web.
Liam Williams
Software Engineer
One of the best extensions I’ve ever used. Anytime I have trouble with finding answer, Liner Pro tells exactly what I want to know.
Mia Hernandez
Marketing Manager
Liner Pro keeps on getting better. I can’t wait to see what’s coming next.
Tessa Hartman
Graduate student
I’ve never had problems with search engines. But now, I cannot imagine browsing without Liner! It finds the results I want by more than half of the time it used to take.
Daniel Harper
Research Assistant
“This software has undergone an incredible transformation. The unique features have seamlessly integrated into my daily routine, making it indispensable.”
Joe Davis
Entrepreneur
Liner tells me exactly what I want to know when I'm having trouble finding an answer. Saves me so much time whenever I conduct market research.
Jonathan Lee
Brand Marketer
At work, I am able to take care of tedious and time-consuming tasks in seconds. Thanks to Liner, I can focus more on important tasks.
Emily Brown
Product Manager
Liner is a game-changer in my legal practice, saving me valuable time as its AI agents efficiently handle research tasks.
Sophia Nguyen
Lawyer
Liner is an indispensable tool that enhances my efficiency and allows me to focus more on teaching and research.
Isaiah Davis
Assistant Professor
This digital companion has become an essential time-saving asset in my daily practice.
Christopher Jones
Doctor
It's like having a personal assistant that not only saves time but also elevates the quality of support I can provide to my clients.
Levi Chavez
Counselor
Best app ever! The things I used to research until midnight but still can’t figure out, now it’s done in a minute. I can even highlight what I want.
Ava González
Graduate student
Exquisite app. It becomes more useful after the updates. I love it!
Wyatt Brooks
Financial Analyst
The search results are very accurate. I will recommend it to everyone I know.
Riley Cooper
Research Assistant
Liner is a coding wizard. It turns my ideas into reality by executing tasks through its AI agents.
Logan Hayes
Software Engineer
I've tried a lot of other apps and this one is the best. It’s like having a virtual design assistant.
Taylor Mitchell
Product Designer
Honestly, it's so good that I don't want to recommend to my coworkers.
Kennedy Turner
Business Consultant
I always brainstorm with Liner when coming up with content topics.
Isabella Torres
Content Creator
Liner is beyond expectations! This productive AI performs awesome and saves time I spend with looking for helpful articles.
Ethan Kim
Data Scientist
This digital companion has become an essential time-saving asset in my daily practice.
Christopher Jones
Doctor
It's like having a personal assistant that not only saves time but also elevates the quality of support I can provide to my clients.
Levi Chavez
Counselor
Best app ever! The things I used to research until midnight but still can’t figure out, now it’s done in a minute. I can even highlight what I want.
Ava González
Graduate student
Exquisite app. It becomes more useful after the updates. I love it!
Wyatt Brooks
Financial Analyst
The search results are very accurate. I will recommend it to everyone I know.
Riley Cooper
Research Assistant
Liner is a coding wizard. It turns my ideas into reality by executing tasks through its AI agents.
Logan Hayes
Software Engineer
I've tried a lot of other apps and this one is the best. It’s like having a virtual design assistant.
Taylor Mitchell
Product Designer
Honestly, it's so good that I don't want to recommend to my coworkers.
Kennedy Turner
Business Consultant
I always brainstorm with Liner when coming up with content topics.
Isabella Torres
Content Creator
Liner is beyond expectations! This productive AI performs awesome and saves time I spend with looking for helpful articles.
Ethan Kim
Data Scientist
Ask question on Liner, anywhere
Frequently Questions about Liner’s Pricing
Can I use Liner for free?
Yes, you can use Liner for free. However, subscription membership is required to use advanced features as described above.
What payment methods do you accept?
Liner accepts major credit cards and PayPal. For more information, please contact us.
Do you offer refunds?
We do not offer refunds but you can cancel your subscription before it automatically renews or before your free trial ends. To cancel your subscription, please visit Settings - Subscription.
How do I cancel my paid plan?
If you paid with card, please visit the settings page on our website to cancel your plan. If you paid by PayPal, you need to cancel it on PayPal settings page. Subscription will be automatically started or renewed until you cancel the plan.
If you paid but were not upgraded.
Upgrade can take time depending on the network condition. Please wait 5-10 minutes or refresh the page. If your account is still not upgraded, please contact us.