After more than 20 years in operation, once popular software payments processor Kagi yesterday announced on its home page that it has shut down effectively immediately. Longtime Mac users are probably familiar with Kagi, which assisted numerous small developers in accepting credit card payments from users.

Kagi arose in the 1990s on the popularity of shareware, which allowed developers to widely distribute their software with time or feature limits as trial versions and then offer unlock codes for a fee to open up full functionality. Processing credit card payments for these unlock codes was difficult for small developers who didn't have the manpower or financial resources to handle payment issues or deal with setting up merchant accounts with credit card companies, and Kagi provided a solution for those developers by handling the payment processing, code distribution, and development and maintenance of store pages.

kagi_shutdown
With the evolution of payment processing in the form of PayPal and Stripe, Kagi's popularity waned, though it continued to be used by a number of small developers. Ultimately, however, that user base was not enough to sustain the service, with founder Kee Nethery also citing a decade-old case of supplier fraud that Kagi was never able to recover from as a major reason for finally closing down.

Based on the notice posted on Kagi's site and emails sent to developers using the service, a third-party company is "dividing up the Kagi assets and distributing them to the creditors," so it is possible some developers may not receive the full amount they are owed as Kagi shuts down.

Tag: Kagi

Top Rated Comments

keysofanxiety Avatar
124 months ago
Not familiar with this company. But reading this on their homepage peaked my interest:

"For the past ten years Kagi has been struggling to recover from financial losses due to a supplier fraud situation. We have reduced the debt but the recovery has failed and forced us to close.


We are sorry we failed you."


:(

Anybody have any information about what supplier fraud situation they're talking about? A Google search didn't seem to throw up much of an answer.
Score: 6 Votes (Like | Disagree)
OldSchoolMacGuy Avatar
124 months ago
Wow. They've been around in shareware apps since the '90s. Remember having to use them for LOTs of shareware back in the OS 7, 8 and 9 days.
Score: 6 Votes (Like | Disagree)
lazyrighteye Avatar
124 months ago
I blame Kanye.
Score: 6 Votes (Like | Disagree)
CFreymarc Avatar
124 months ago
Anybody have any information about what supplier fraud situation they're talking about? A Google search didn't seem to throw up much of an answer.
There should still be a Slashdot article about this fraud if you can access archives that far back.

What I remember is a supplier had a piece of shareware coded such that is was a Trojan running it's own, non-end user initiated, false purchases with fraudulent and stolen credit card numbers via the Kagi library linked in the app.

Kagi was caught holding the bag of liability to banks that paid out on the transaction. They could no go after the shareware supplier as they were in Asia and outside of extradition.
Score: 3 Votes (Like | Disagree)
Sharewaredemon Avatar
124 months ago
I gotta show my face here cause I mean, I got this username from a shareware game.

Wow. I remember that. Haven't read the word "shareware" in a decade or so. I am getting old I guess. :)
what you never see my posts?!?!?! :D
Score: 2 Votes (Like | Disagree)
Baumi Avatar
124 months ago
For anyone unfamiliar with Kagi: Back in the 1990s they were the payment processor for Mac shareware. If you ever bought any Mac software over the net at that time, you most likely dealt with them.
Score: 2 Votes (Like | Disagree)

Popular Stories

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
iphone 17 pro dark blue 1

iPhone 18 Pro Max Rumored to Deliver Next-Level Battery Life

Friday February 6, 2026 5:14 am PST by
The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker. Citing supply chain information, the Weibo user known as "Digital Chat Station" said that the iPhone 18 Pro Max will have a battery capacity of 5,100 to 5,200 mAh. Combined with the efficiency improvements of the A20 Pro chip, made with TSMC's 2nm process, the...