Onyx Coffee Lab vs Heart Coffee Roasters
Onyx Coffee Lab and Heart Coffee Roasters are both modern light-roast specialists, but they operate at dramatically different scales and price points. Onyx brings 23 coffees to the table with an average price of $64.86 per 100g, while Heart offers 5 coffees averaging just $7.87 per 100g—making this a comparison between competition-grade microlots and approachable daily drinkers.
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Onyx Coffee Lab
- Coffees tracked
- 6
- Avg price /100g
- US$39.25/100g
- Price range
- US$2.16/100g – US$188/100g
Heart Coffee Roasters
- Coffees tracked
- 5
- Avg price /100g
- US$8.69/100g
- Price range
- US$6.13/100g – US$17.45/100g
Top picks
Onyx Coffee Lab
Onyx Coffee Lab is for coffee geeks chasing trophy microlots and experimental processing, with standout naturals from Rwanda and Burundi that justify the premium pricing.
Heart Coffee Roasters
Heart Coffee Roasters is for everyday drinkers who want clean, well-executed light roasts without the sticker shock—especially if you love reliable Central American profiles.
Verdict
Heart is the clear choice for daily drinking—you get solid light-roast execution at $6–17 per 100g, perfect for dialing in your morning routine. Onyx is for when you want to taste what $65–260 per 100g buys you: competition-level naturals, experimental processing, and coffees that belong in a cupping session more than a travel mug. If you're building a subscription rotation, go Heart; if you're treating yourself to a weekend pourover event, go Onyx.
What they share
- Both specialize in light roasting that highlights origin character over roast development
- Both source from Colombia prominently, showing shared appreciation for Colombian terroir
- Both focus on traceable, high-quality green coffee rather than commodity-grade beans
- Both have strong Ethiopia representation in their sourcing history, favoring bright, fruit-forward profiles
Key differences
- Price gulf: Onyx averages $64.86/100g with some coffees hitting $259.65, while Heart stays grounded at $7.87/100g with a max of $17.45
- Selection scale: Onyx offers 23 coffees spanning Peru, Rwanda, and Burundi microlots; Heart keeps it tight with just 5 offerings heavily focused on Honduras
- Processing diversity: Onyx showcases experimental naturals and honeys (like their Kanzu Station Natural), while Heart's lineup suggests more traditional washed profiles
- Sourcing geography: Onyx spreads across East Africa and South America; Heart leans heavily into Honduras (80% representation) and Ethiopia
Frequently asked questions
Is Onyx Coffee Lab or Heart Coffee Roasters better?
Heart is the clear choice for daily drinking—you get solid light-roast execution at $6–17 per 100g, perfect for dialing in your morning routine. Onyx is for when you want to taste what $65–260 per 100g buys you: competition-level naturals, experimental processing, and coffees that belong in a cupping session more than a travel mug. If you're building a subscription rotation, go Heart; if you're treating yourself to a weekend pourover event, go Onyx.
What is the price difference between Onyx Coffee Lab and Heart Coffee Roasters?
Onyx Coffee Lab averages $39.25/100g across 6 coffees. Heart Coffee Roasters averages $8.69/100g across 5 coffees.
Which is cheaper, Onyx Coffee Lab or Heart Coffee Roasters?
Heart Coffee Roasters averages lower per-100g pricing. Cheapest individual coffees: Onyx Coffee Lab from $2.16/100g, Heart Coffee Roasters from $6.13/100g.
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