FREEAI chat
Deal
Lumo Free: private AI chat at no cost
No credit card required. Limits apply to messages, chat history, image generations and Projects.
Lumo by Proton discount codes, October 2026
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23%Biggest saving
3Deals, no code needed
No Lumo by Proton discount code today, but you can still save. 20% off Lumo Professional for business on yearly billing. More ways to save
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Go to Lumo by Proton from here and we'll donate 50% of our commission to the charity you pick. It costs you nothing.
Visit Lumo by ProtonCurrent Lumo by Proton voucher codes and offers
20%business
Deal
20% off Lumo Professional for business on yearly billing
$11.99 per user per month billed yearly ($143.88), against $14.99 monthly. 14-day free trial; taxes may apply.
23%Lumo Plus
Deal
Lumo Plus from $9.99 a month when you pay yearly
Billed at $119.88 every 12 months, against $12.99 a month on monthly billing. 30-day money-back guarantee.
Ways to save at Lumo by Proton
- Try Lumo free first: you can chat without an account and upgrade later without losing your history.
- Pay yearly for Lumo Plus to bring the cost down from $12.99 to $9.99 a month.
- Businesses save 20% on Lumo Professional by paying yearly.
- Paid plans have a 30-day money-back guarantee, so you can test Plus with little risk.
Start saving at Lumo by Proton
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Why use Voucher Magpie?
Every Lumo by Proton deal here comes from Lumo by Proton itself or its official affiliate programme, never copied from another voucher site. When you shop through our links, Lumo by Proton may pay us a commission. It never changes your price. We give 50% of that commission to the charity, club or school you choose, at no extra cost to you.
About Lumo by Proton
Lumo is an AI chat assistant from Proton, the Swiss company behind Proton Mail and Proton VPN. Proton was started in Switzerland in 2014 by scientists who met at CERN, and Lumo applies the same privacy-first approach to AI: conversations are stored with zero-access encryption, the code is open source, and Proton says chats are never used to train models or to target adverts.
Lumo can answer questions, search the web, work with uploaded files and documents, connect to Proton Drive, organise work into Projects and generate images. It runs in a web browser and in apps for iOS and Android. You can start chatting without an account, and a free account adds saved chat history with usage limits.
Lumo Plus lifts those limits with more messages and history, more image generations, more use of the most capable model, and unlimited Projects and custom Lumos. For organisations, Lumo Professional adds admin tools, and Lumo is also included in Proton Workspace Premium. Proton charges in US dollars, euros or Swiss francs rather than pounds, so UK customers pay in one of those currencies. Paid plans carry a 30-day money-back guarantee and can be cancelled at any time.
Lumo by Proton student discount
Proton offers student discounts on selected plans, verified through Student Beans.
Lumo by Proton delivery and returns
| Delivery | Online service: use Lumo in a web browser or in the iOS and Android apps. |
|---|---|
| Returns | 30-day money-back guarantee on paid plans; you can cancel or downgrade at any time. |
Lumo by Proton at a glance
| App | Lumo apps for iPhone, iPad and Android, plus a web app. |
|---|---|
| Ways to pay | Payment card, PayPal, Apple Pay, Google Pay, Bitcoin, cash and bank transfer. Prices are in USD, EUR or CHF. |
From Lumo by Proton's own website. Terms change, so check at checkout.
Lumo by Proton customer service & reviews
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Frequently asked questions
What's the best Lumo by Proton code today?
There's no Lumo by Proton discount code to copy right now. The best offer is lumo Plus from $9.99 a month when you pay yearly (biggest saving), no code needed.
Does Lumo by Proton do student discount?
Proton offers student discounts on selected plans, verified through Student Beans.
12 more questions
Does Lumo by Proton offer a Blue Light or Armed Forces discount?
We don't know of a Blue Light or Armed Forces discount at Lumo by Proton at the moment.
How do I contact Lumo by Proton customer service?
Use the help centre on the Lumo by Proton website.
Can I use more than one Lumo by Proton discount code?
Usually not: most stores, including Lumo by Proton, accept one discount code per order. Automatic deals and sale prices can often be combined with a code, so check the terms on each offer.
Does Lumo by Proton offer a first-order discount?
We don't have a first-order code for Lumo by Proton right now. Sign up for alerts and we'll email you if one lands.
Can I use a Lumo by Proton discount code on sale items?
It depends on the code. Many discount codes exclude items that are already reduced, so open Terms on the code before you use it.
Can I combine the Lumo by Proton student discount with other offers?
Usually not with another discount code, as most stores take one code per order. Student discount often still applies to sale prices and alongside free-delivery deals, so check the terms of the student offer.
Does Lumo by Proton have app-only codes?
We don't have an app-only Lumo by Proton code right now. When one appears it shows here with an App only badge. Lumo apps for iPhone, iPad and Android, plus a web app.
When does Lumo by Proton usually run 20% off promotions?
Over the last two years we've listed Lumo by Proton codes or deals worth 20% or more in October. Sign up for alerts to hear when the next one lands.
Why didn't my Lumo by Proton code work?
Most codes exclude gift cards and items already reduced, and some need a minimum spend or are for new customers only. Open Terms on the code, or tap "Didn't work?" and we'll recheck it.
Are these Lumo by Proton codes verified?
Every Lumo by Proton code here comes from Lumo by Proton itself: its own daily feed through its official affiliate programme, or its own website. Each offer shows when we last checked it.
Does Voucher Magpie donate to charity?
Yes. When you buy from Lumo by Proton through our links, Lumo by Proton pays us a commission, and we give 50% of it to the charity or club you choose. We pay each cause its confirmed commission every quarter (Jan, Apr, Jul, Oct), once the shop has confirmed the sale, usually 30 to 90 days after the order. Minimum £25; anything under that rolls over to the next quarter.
Does using Voucher Magpie cost more?
No. You pay Lumo by Proton's normal price, less any discount. Our commission is paid by Lumo by Proton or its affiliate network, not by you.
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