Cherrybook.

Roaster

Sightglass Coffee

San Francisco, CAsightglasscoffee.com
Coffees in catalog
12
Also available
0
Avg Cherry's Index (limited data)
74.1
Reddit sentiment
80/100
FreshnessRoasts to order
Pricing perksFree shipping over $45
OriginsMXCOHNGTETPE
How Cherry’s Index is calculatedavg coverage 40% · limited data

Coverage is below 50%. Most of this roaster’s lots are scored off roaster-level signals (Reddit + YouTube) without per-lot SCA grades, Coffee Review entries, or published buyer reviews. With limited signal, scores are also pulled toward a neutral 50 baseline by the Cherry’s Index methodology, so lots can read flatter than the actual cup quality differences between them. The avg Cherry’s Index reflects general reputation more than per-lot quality.

Roaster signals

Apply to every lot from this roaster.

  • Reddit80/100weight 18%
  • YouTube85/100weight 10%

Per-lot signals (averaged)

Vary across lots; averaged over 12 in-stock lots.

  • SCA gradenot on file · weight 25%
  • Coffee Reviewnot on file · weight 20%
  • Buyer reviews94.8/1007/12 lots · weight 12%
  • Cherrybook reader ratingsnot on file · weight 5%
  • Transparency35.4/10012/12 lots · weight 5%

Bonuses earned (per lot)

  • editorial cluster12/12
  • stale decay11/12

Base components are renormalized over whatever signals are available for each lot. SCA + Coffee Review are capped at 40% combined to keep the cupping story from dominating. Bonuses (accolades, awards, editorial coverage) and freshness decay are applied on top.

Community reputation · Reddit

Well-regarded· sentiment 80/100

Sightglass is widely recognized as a high-quality roaster, frequently grouped with other respected specialty coffee brands. Users appreciate their light roast profiles and generally positive customer service. While some users have encountered challenges dialing in specific beans or extracting subtle notes, these are discussed as common brewing hurdles rather than criticisms of the coffee's quality.

light roast profileshighly respected roastergreat customer serviceconsistent qualityfrequent recommendation
Threads cited (10)

On YouTube

2 videos · 4k combined views

Outside coverage portrays Sightglass Coffee as a pioneering San Francisco roaster with stunning industrial cafe and roastery spaces. Reviewers highlight their focus on transparent producer relationships and single origin offerings. Observers note their embrace of modern light roast profiles and a strong dedication to consumer education.

Stunning industrial architectureDirect producer relationshipsLight roast focusStrong educational missionWelcoming cafe atmosphere

Flagship cafe

Retail location

San Francisco, CA

Open in maps →

Seed-city fallback applied (San Francisco, CA); the website didn't expose a specific flagship address. LLM-finder notes: The website lists four cafe locations (SoMa, Mission, Divisadero, and Hollywood) but does not provide the specific street addresses for any of them.

The catalog

12 in stock · 14 archived

Filter on browse →

Toketee

Think Apricot, Cacao Nib, and Caramel.

Medium-DarkApricotCocoa PowderCaramel
Buyer 4.9 (70)
76
$1.75/oz

Blueboon

Cupping notes point toward Milk Chocolate, Mandarin, and Honeysuckle.

Milk ChocolateTangerineHoneysuckle
Buyer 4.9 (100)
76
$1.75/oz

Banner Dark

Cupping notes point toward Bittersweet Cocoa, Toffee, and Graham Cracker.

DarkCocoaCaramelCereal
Buyer 4.8 (100)
76
$1.83/oz
Archived (14)

Spring Equinox

Roaster flags Apricot, Orange Blossom, and Chocolate Ganache in the cup.

MediumPeachFloralChocolate
Buyer 4.8 (9)
79
$2.08/oz
Out of stock

Toketee

Apricot, Cacao Nib, and Caramel on a washed build.

Washed

Medium-DarkPeachCocoaCaramelized
Well-reviewed roaster
71
$1.75/oz
Out of stock

For roasters

Cherrybook runs a monthly Roaster Spotlight Series featuring one roaster with an editorial piece and a giveaway. Interested in being featured? See the format or email josh@cherrybookcoffee.com.