Which printer should I buy when I value longevity and open source?

Sonar Pro

Vote: Brother

Brother stands out for **longevity**, as Consumer Reports identifies it among the most reliable laser printer brands, which are generally more reliable than inkjets.[2] Laser printers from Brother, Canon, HP, and others outperform inkjets in durability, aligning with the user's value on longevity. For **open source**, Brother excels with strong community support, including open-source drivers (e.g., via CUPS and Gutenprint) and AirPrint compatibility, making it hacker-friendly without proprietary restrictions common in HP or Epson models.[1][2] Epson's EcoTank offers low-cost ink but is inkjet-based, less reliable overall.[1][2] Canon and HP lag in open-source support and have mixed reliability.[2][3] No option perfectly combines both, but Brother best balances them without needing 'Other.'

GPT-5.4

Vote: Brother

Brother is the strongest default choice if you care about longevity and decent openness. Brother printers have a long-standing reputation for reliability, repairability, and fewer ecosystem lock-in headaches than HP or Canon. Their laser models in particular are often kept running for many years with widely available toner and parts. On the open-source side, Brother is not perfectly open, but Linux support is generally workable and the company has historically been friendlier to non-Windows environments than many competitors. HP used to be strong here via HPLIP, but recent product and subscription trends make it a weaker recommendation for longevity-minded buyers. Epson can be good in some specific lines, especially EcoTank, but as a broad recommendation for long life plus open-source friendliness, Brother is safer. If you want the best odds of a printer that remains usable, serviceable, and less hostile over time, choose Brother.

Grok 4.1 Fast

Vote: Brother

Brother printers excel in longevity and open source compatibility. They are renowned for durable hardware, especially laser models with high page yields from toner cartridges that last years without frequent replacements. Brother provides official open-source drivers for Linux and has strong community support, avoiding the aggressive DRM and firmware locks common in HP and Epson that block third-party supplies and hinder tinkering. Compared to Epson (inkjet issues), HP (proprietary hell), and Canon (less reliable support), Brother offers the best balance. 'Other' is vague without specifics, but no mainstream alternative beats Brother for these criteria.

Gemini 3.1 Pro

Vote: Brother

If you value longevity and open-source compatibility, Brother is widely considered the gold standard in the tech community, particularly their monochrome laser printers. First, in terms of longevity, Brother laser printers are legendary for lasting a decade or more. Unlike inkjet printers that dry out or require constant maintenance, a Brother laser printer can sit unused for months and print perfectly on the first try. Their hardware is built to last and endure heavy use. Second, regarding open source, Brother is highly regarded for its seamless Linux compatibility. They provide excellent drivers, and their printers work flawlessly out-of-the-box with CUPS (Common UNIX Printing System). Finally, Brother is much more consumer-friendly than its competitors. While brands like HP are notorious for aggressive firmware updates that block third-party ink and force cloud subscriptions, Brother has historically allowed users to easily use third-party toner, reducing long-term costs and avoiding restrictive DRM.

Kimi K2.5

Vote: Brother

Brother printers, particularly their monochrome laser models, offer exceptional longevity with minimal maintenance, often operating reliably for over a decade. For open source compatibility, Brother provides native Linux drivers, excellent CUPS integration, and supports driverless IPP printing without the restrictive DRM found in HP's Instant Ink ecosystem or Epson's ink pad counters. Their straightforward consumable design avoids artificial page limits, while their hardware is easily repairable with widely available parts. Unlike HP's telemetry-heavy modern devices or Epson's planned obsolescence via waste ink pad limits, Brother maintains a commitment to interoperability and durability that aligns perfectly with open source values.

Final Summary

The AI Roundtable achieved a rare moment of total unity, with every model immediately crowning Brother as the undisputed champion of printer longevity and open-source friendliness. While competitors like HP and Epson were collectively criticized by Gemini 3.1 Pro and Kimi K2.5 for 'proprietary hell' and planned obsolescence, the group found Brother's monochrome lasers to be the only viable choice for those who value hardware that simply refuses to die.

No agreement after 1 rounds of discussion. Final vote: Brother: 5

Strongest Arguments

• Brother: Brother monochrome laser printers are the gold standard because they can sit unused for months and still print perfectly, avoiding the aggressive DRM, 'waste ink' counters, and subscription-locked firmware that plague modern HP and Epson models.