Best PETG Filament Brands Compared in 2026

Not all PETG is created equal. Some spools print like butter on the first try, and others string, blob, and clog no matter what settings you throw at them. This comparison cuts through the mystery-brand noise from Amazon with a consistent look at how the major PETG brands actually behave.

Five popular PETG brands, compared on the things that actually differ between spools: diameter consistency, stringing, layer adhesion, bridging, and surface finish. The comparison assumes a constant setup, an Ender 3 V3 with an all-metal hotend, one slicer profile, and an ambient temperature of 22°C, with nozzle temperature as the only variable, set per each manufacturer's recommendation.

The Brands Tested

• Hatchbox PETG, $22/kg (Amazon)
• eSun PETG, $19/kg (Amazon)
• Overture PETG, $18/kg (Amazon)
• Polymaker PolyLite PETG, $26/kg (Polymaker.com)
• Prusament PETG, $30/kg (Prusa3D.com)

All tested in the same color (black or dark gray) to keep comparisons fair. Color additives can change flow characteristics, so comparing clear PETG to opaque isn't valid.

1. Hatchbox PETG, Best All-Rounder

Hatchbox has been a community staple for years, and the PETG holds up. At $22/kg, it sits in the middle of the price range and delivers consistently good results.

Optimal settings: 240°C nozzle, 80°C bed, 40 mm/s speed. Retraction at 5 mm, 35 mm/s.

Diameter tolerance is solid, holding tight to the advertised 1.75 mm ± 0.03 mm across the spool. Stringing is moderate, noticeable on the benchy chimney but easily cleaned up with a heat gun at 200°C for a few seconds. Layer adhesion is excellent, and printed living hinges hold up well to hundreds of flex cycles.

The bridging performance is a standout. Clean bridges up to 40 mm with minimal sag. At 60 mm, some drooping appeared but the bridge still held structural integrity.

2. eSun PETG, Best Budget Pick

At $19/kg, eSun is the cheapest brand in this test. And for functional parts where cosmetics don't matter, it's genuinely hard to beat.

Optimal settings: 235°C nozzle, 80°C bed, 35 mm/s speed. Retraction at 5 mm, 30 mm/s.

eSun PETG runs slightly wetter than the others, showing more stringing at the same retraction settings. Dropping speed to 35 mm/s and lowering retraction speed helps. Surface finish is good but not as smooth as Hatchbox or Polymaker.

The standout was value. For bracket prints, tool organizers, and under-desk cable management, parts nobody sees, eSun gets the job done at the lowest cost per gram.

3. Overture PETG, Most Consistent

Overture ships on a nice resealable bag with a desiccant pack, and that attention to packaging translates to the filament itself. At $18/kg, this is actually the cheapest brand tested and arguably the best value.

Optimal settings: 238°C nozzle, 82°C bed, 40 mm/s speed. Retraction at 4.5 mm, 35 mm/s.

Diameter consistency is the best of the budget options, 1.74-1.75 mm across all measurement points. That tight tolerance also means less variation from spool to spool, so settings carry over instead of needing a re-tune. That matters when you're doing production runs and don't want to re-tune every time you swap spools.

Stringing was low for PETG, comparable to Hatchbox with slightly less cleanup needed. Layer adhesion was strong. Bridging was acceptable at 30-35 mm.

4. Polymaker PolyLite PETG, Best Surface Finish

Polymaker charges a premium at $26/kg, and you're paying for surface quality. The prints from this filament look noticeably better than the budget brands, smoother surfaces, less visible layer lines, and almost no stringing with the right settings.

Optimal settings: 245°C nozzle, 85°C bed, 40 mm/s speed. Retraction at 4 mm, 40 mm/s.

Polymaker's formulation wants more heat than most. Where most PETG brands print best at 235-240°C, Polymaker flows cleanly at 245°C; at 240°C it can underextrude slightly. The vase-mode results are among the best of the group: translucent, smooth, with no visible layer separation.

If you're printing parts that need to look good, customer-facing products, display items, or gifts, Polymaker is worth the extra cost.

5. Prusament PETG, Tightest Tolerances

At $30/kg plus shipping from the Czech Republic, Prusament is the most expensive PETG on this list by a wide margin. Is it worth it? For most people, no. For precision work, absolutely.

Optimal settings: 240°C nozzle, 85°C bed, 45 mm/s speed. Retraction at 3.5 mm, 40 mm/s.

Prusament's advertised tolerance is ± 0.02 mm, and it holds up in practice, staying within a few thousandths of 1.75 mm along the spool. That consistency translates to dimensional accuracy on prints that is nearly impossible to achieve with wider-tolerance filaments, with calibration cubes coming out essentially dead-on.

Stringing was the lowest of all five brands. Bridging performance was excellent, clean bridges at 50 mm with no sag. The only downside besides price is color selection, Prusament offers fewer colors than competitors.

The Rankings

• Best overall: Hatchbox PETG ($22/kg), best balance of price, quality, and reliability
• Best budget: Overture PETG ($18/kg), cheapest and most batch-consistent
• Best surface quality: Polymaker PolyLite PETG ($26/kg), smoothest prints, least stringing
• Best precision: Prusament PETG ($30/kg), tightest diameter tolerance, best dimensional accuracy
• Best value for functional parts: eSun PETG ($19/kg), cheap and strong, less pretty

Settings Baseline for Any PETG

If you're trying a new PETG brand and want a starting point, use these settings and adjust from there:

• Nozzle: 240°C (then adjust ± 5°C based on results)
• Bed: 80°C on glass, 85°C on PEI
• Speed: 40 mm/s (safer starting point than PLA's 50-60 mm/s)
• Retraction: 5 mm at 35 mm/s (Bowden) or 2 mm at 30 mm/s (direct drive)
• Fan: 30-50% (lower than PLA, PETG likes warmth)
• First layer: 235°C nozzle, 10 mm/s speed, 0 fan

For detailed bed temperature tuning by surface type, our PETG bed temperature guide has every combination tested. And if you're still deciding between PLA and PETG for your project, our PLA vs PETG comparison breaks down the full tradeoff.

To calculate the actual per-print cost with any of these brands, use our filament cost calculator, just enter the spool price and your model's estimated weight to see the real number.