Alter Reviews

4.9

4.92 stars
4.92 stars
12

Taco ratings

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AskSumo

Customers appreciate Alter for its exceptional flexibility, feature-rich interface, and continuous evolution with the latest AI industry trends. The founders' responsiveness and the engaging Discord community are also highly praised. Some users have mentioned a steep learning curve and the need for more detailed tutorial videos. Despite these minor drawbacks, Alter is a solid buy for those in need of a native AI assistant for Mac, especially with its 4.9 overall rating and a 60-day money-back guarantee.

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Futch

Verified purchaser

Deals bought: 250Member since: Oct 2021
5 stars
5 stars
May 10, 2026

Way More Powerful Than What You're Probably Thinking

Read these two reviews below that helped me decide to try Alter:
"First time I've seen AppSumo description so far off the real thing..."
and
"Seriously awesome app - vastly undersold on the product page"

I'm sure Alter is great for transcribing meetings, but I already have an app for that.
Alter kind of takes what ChatGPT does as an assistant to the next level.
The first thing I did was get it to read a bunch of documents and extract a solid course creation template from all of it, and it did a great job.

Pro: Alter asks the right questions and seems to be a great assistant that pushes me to give it more info to create amazing things.
Con: Unlike ChatGPT, which always remembers my mission and preferences, Alter seems to only be able to remember memory and context per chat thread.

Great app with tons of potential.
I can't wait to see where this one goes.
Request: Please add custom memory
🙏

Founder Team
Sam_Alter

Sam_Alter

May 10, 2026

Thanks!

For memory, we're working on it! In the meantime you have two options:

1. Write your preferences in Settings > Profile (or ask Alter to do it for you)
2. Connect the Supermemory MCP (https://supermemory.ai/). Alter > Tools Manager > Remote MCP server

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soodprag

Verified purchaser

Deals bought: 17Member since: Dec 2024
5 stars
5 stars
May 7, 2026

Nothing like anything...5 tacos for sure.

This tool has been truly impressive. I hadn’t used anything like it before. Although it took some time to become familiar with its features after watching a few tutorial videos, once I got the hang of it, I found it extremely valuable. It has significantly streamlined my workflow and saved me a considerable amount of time, especially when it comes to copy-pasting tasks. Overall, it has proven to be an essential tool in enhancing my productivity.
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One area to improve, perhaps others like me may find it helpful ;) :

I appreciate the effort put into the tutorial videos; however, I found that every video could benefit from being a bit more detailed and informative. At times, I had to rewatch certain sections multiple times to fully grasp the concepts being demonstrated. Incorporating visual aids, such as a pointer or highlight to indicate where the instructor is clicking or focusing, would greatly enhance clarity and help viewers follow along more easily. Overall, these enhancements would improve the learning experience and make the tutorials more effective for a wider audience.
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Loving it so far.. Keep crushing you all..

Founder Team
Sam_Alter

Sam_Alter

May 7, 2026

Thank your the 5 tacos! Agree on the videos, we need to do better.

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jill03

Verified purchaser

Deals bought: 25Member since: Nov 2023
5 stars
5 stars
May 7, 2026

Wow! Must-have for any Mac user! Don't overthink it; you just have to try it out! You get all the tacos!

This software is so many things all rolled into one. I'm just getting started, but I can't tell you that I believe this software will certainly be life-changing for me. I'm just amazed. Stupidly, I just realized that I registered with a different email than the license with app sumo, so I will have to transfer things over. Alter is already helping me so much! I asked Claude how Alter could help me, so now I have a task list to implement the things that will help me most in my business. I will be using this to keep track of the latest versions of documents, SOPs, clinical documentation templates, message templates, vendor documents, my HTML website, and I think I downloaded this software only about 24 hours ago. I know what I will be using it for literally everything (marketing, admin, etc.) that doesn't require the HIPAA protection I'm bound to in my business. Merci beaucoup! Super cool!

Founder Team
Sam_Alter

Sam_Alter

May 7, 2026

❤️

Do not hesitate to ask for help, we even do 30-minute calls and it's free!

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Victoria_Erimita

Verified purchaser

Deals bought: 249Member since: Oct 2021
5 stars
5 stars
May 5, 2026

Extraordinary

I have a hard time believing this was made available on AppSumo!

I follow many staff from leading AI companies, and they’re saying the future moat will be the tools that wrap around models. Alter is exactly that for Mac users: an interface for easy contextualization, looped runs, and fast processing. Importantly, it’s based in Europe, which makes me feel safer about data privacy.

Founder Team
Sam_Alter

Sam_Alter

May 5, 2026

Thank you Victoria!

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docdano

Verified purchaser

Deals bought: 241Member since: May 2023
4 stars
4 stars
Apr 27, 2026

Really Promising Concept—Just Not the Right Fit for My Workflow

I really wanted to love Alter. It’s tackling a genuinely unique and valuable use case, and I can absolutely see it being the perfect fit for certain workflows.

In my case, I’ve already solved much of this functionality using Claude Code, so it may simply be that I’ve moved past where Alter would have been most helpful. I also ran into some performance issues on both my MacBook and Mac Mini, where it seemed to use a significant amount of CPU/GPU—though that may be specific to my setup rather than the app itself. It might be the AppSumo version of the tool as I didn't see any mention of this in the forums for Alter.

I’m a big fan of the developer and what they’re building here. While it wasn’t the right fit for me, I think this will be a great tool for the right user.

Founder Team
Sam_Alter

Sam_Alter

Apr 27, 2026

Thanks for your review, would love if you can send us details of what was happening on your devices so we can fix it for everyone.

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