YC AI visibility / Winter 2024

Most AI-visible companies in YC Winter 2024

We scored 133 active B2B and fintech companies from Y Combinator's Winter 2024 batch on how easily ChatGPT, Perplexity, Claude and AI agents can find, understand and use them. Brainbase Labs leads with 100/100. Data from our crawl on October 18, 2026; scores are a homepage snapshot, not live.

Winter 2024 average score

All-YC average (-1 for this batch)

58%

of this batch have no llms.txt (all YC: 55%)

#	Company	Score	Crawlers	Content	Schema	Agents
1	Brainbase Labs brainbaselabs.com	100	100	100	100	100
1	LemonSlice lemonslice.com	100	100	100	100	100
3	Voicepanel voicepanel.com	98	95	100	100	100
4	Artisan artisan.co	97	95	94	100	100
4	Conduit conduit.ai	97	95	94	100	100
4	Momentic momentic.ai	97	95	94	100	100
4	Raindrop raindrop.ai	97	91	100	100	100
4	Zep AI getzep.com	97	95	94	100	100
9	camelAI camelai.com	96	100	100	100	83
9	Circleback circleback.ai	96	95	93	100	100
9	Ellipsis ellipsis.dev	96	92	94	100	100
12	Integuru integuru.com	95	95	100	100	83
12	Marblism marblism.com	95	95	100	100	83
12	Reform reformhq.com	95	95	100	100	83
12	Spark sparkhq.ai	95	95	93	88	100
12	Stacksync stacksync.com	95	95	100	100	83
17	Alex alex.com	93	95	94	100	83
17	Dragoneye dragoneye.ai	93	100	89	100	83
17	Keystroke keystroke.ai	93	95	94	100	83
17	Respan respan.ai	93	95	94	100	83
17	Risotto tryrisotto.com	93	95	94	100	83
17	Salvy salvy.com.br	93	95	94	100	83
17	Superagent superagent.sh	93	95	94	100	83
24	ion design ion.design	92	95	100	100	74
24	Open open.cx	92	92	94	100	83
24	Scout cpgscout.ai	92	92	100	88	83
24	sync. sync.so	92	95	79	100	100
28	CodeAnt AI codeant.ai	91	95	89	100	83
28	Duckie duckie.ai	91	100	81	100	83
28	Forge forgehq.com	91	100	94	88	74
28	Infinity infinityapp.in	91	95	89	100	83
28	PointOne pointone.com	91	95	94	100	74
33	EdgeTrace edgetrace.ai	90	100	87	100	71
34	PromptArmor promptarmor.com	89	95	81	100	83
35	ROE getroe.ai	88	95	87	100	71
35	Tamarind Bio tamarind.bio	88	92	81	100	83
37	Alai getalai.com	87	87	100	100	64
37	Centralize usecentralize.com	87	92	87	100	74
39	Zaymo zaymo.com	86	95	100	100	47
40	CommodityAI commodityai.io	85	95	94	100	47
40	Garage shopgarage.com	85	95	94	100	47
40	Tracecat tracecat.com	85	95	96	67	64
40	Upsolve AI upsolve.ai	85	100	100	20	83
44	Newton joinnewton.com	84	95	100	100	38
44	Topo topo.io	84	95	100	20	83
46	Dropback dropback.com	83	95	94	100	38
46	malibou malibou.com	83	95	96	100	35
46	RetailReady retailreadyai.com	83	95	100	88	38
49	Diana getdiana.com	81	95	100	100	26
49	OffDeal offdeal.io	81	95	91	20	83
49	The Vibe Company thevibecompany.co	81	95	91	20	83
52	Guide Labs guidelabs.ai	80	95	59	100	71
52	Indemni indemni.com	80	95	94	100	26
52	ProSights prosights.co	80	95	87	100	38
52	Terrakotta terrakotta.ai	80	95	87	100	38
52	Yenmo yenmo.in	80	100	100	20	62
57	Dime dimehealth.ai	79	85	76	100	62
57	Opencall opencall.ai	79	95	83	100	38
57	Powder powderfi.com	79	95	83	100	35
57	Senso senso.ai	79	95	94	20	71
57	SuretyNow suretynow.com	79	100	91	67	38
62	Breez Labs breezlabs.com	78	95	93	88	26
62	Cleva getcleva.com	78	95	85	8	83
62	Healia healiahealth.com	78	100	89	8	74
62	Legora legora.com	78	100	74	20	83
66	Silogy silogy.io	77	100	85	8	71
67	Forge Rewards joinforge.app	76	95	68	67	62
67	Getjust getjust.ai	76	95	81	100	26
67	Octolane AI octolane.com	76	95	81	20	74
67	Saga AI usesaga.ai	76	95	87	88	26
71	DryMerge drymerge.com	75	100	100	8	47
72	Aftercare getaftercare.com	74	95	83	67	35
72	Model ML modelml.com	74	100	78	20	62
72	Pazi pazi.ai	74	95	94	20	47
75	Openmart openmart.com	73	95	91	20	47
75	Paradigm paradigmai.com	73	95	93	20	47
77	Bilanc bilanc.co	72	95	38	100	62
77	CloudCruise cloudcruise.com	72	100	81	20	47
77	GetCrux getcrux.ai	72	100	83	20	47
77	Toma toma.com	72	95	40	100	62
77	xPay xpaycheckout.com	72	95	94	8	47
82	Artos artosai.com	71	95	94	20	35
82	Blacksmith blacksmith.sh	71	95	85	20	47
82	Draftaid draftaid.io	71	95	79	8	62
82	Monumint monumint.com	71	100	85	20	38
86	FurtherAI furtherai.com	70	95	89	20	38
86	Givefront givefront.com	70	100	81	8	47
86	Miden miden.co	70	80	85	20	64
86	Ocular AI useocular.com	70	80	87	20	64
86	Ryse rysemarket.com	70	95	94	8	38
86	Ubicloud ubicloud.com	70	95	81	20	47
92	BetterBasket betterbasket.com	69	85	94	8	47
92	Million million.dev	69	100	51	100	26
92	Trellis AI runtrellis.com	69	100	89	20	26
95	Feldy feldy.ai	68	95	89	8	38
95	GovernGPT governgpt.com	68	95	83	20	38
97	Carma joincarma.com	67	95	89	20	26
97	Centauri AI centauri-ai.tech	67	85	91	20	38
97	Greenboard greenboard.com	67	95	87	8	35
97	Manifold Freight manifoldfreight.com	67	85	76	55	38
97	Meticulate meticulate.ai	67	100	79	8	38
97	Overheard withoverheard.com	67	85	96	8	38
97	The New Money Company newmoneycompany.com	67	100	81	8	35
104	Basepilot basepilot.com	66	95	74	20	38
104	Clarum clarum.ai	66	95	48	100	26
104	Wavelength wavelength.cx	66	95	78	20	35
107	kater.ai kater.ai	65	85	93	8	35
107	Reprompt repromptai.com	65	85	85	20	35
107	Shiboleth shiboleth.ai	65	95	81	20	26
107	Tower withtower.com	65	95	76	8	38
107	Veles getveles.com	65	80	81	20	47
107	Vibrant Labs vibrantlabs.com	65	95	79	20	26
113	Ehl ehl.markets	64	80	59	100	26
113	nCompass Technologies ncompass.tech	64	95	40	100	26
115	Driver driver.ai	63	85	68	20	47
116	Datacurve datacurve.ai	61	100	63	20	26
116	Downlink downlink.dev	61	85	73	20	35
118	Andon Labs andonlabs.com	60	80	87	8	26
119	Latted latted.com	59	95	38	8	62
119	Yarn yarn.so	59	100	49	8	38
121	Metofico metofico.com	56	47	85	67	26
122	Yoneda Labs yonedalabs.com	55	80	65	20	26
123	PandasAI pandas-ai.com	50	95	34	8	26
123	Polar polarfi.com	50	95	34	8	26
123	renderlet renderlet.com	50	85	35	20	35
126	Agentic Labs agenticlabs.com	49	85	44	8	26
126	Business business.triply.co	49	100	27	8	26
128	Carousel Technologies usecarousel.com	47	85	38	8	26
128	Panelytic panelytic.com	47	85	36	8	26
130	atopile atopile.io	45	80	34	8	26
130	Ecliptor ecliptor.ai	45	80	34	8	26
130	Pretzel AI withpretzel.com	45	80	36	8	26
133	Firebender firebender.com	42	85	19	8	26

Sub-scores: Crawlers = AI crawler access, Content = answer-engine content, Schema = structured data, Agents = agent readiness (llms.txt, API/MCP). Ties share a rank.

YC Winter 2024 vs all of YC

Area	Winter 2024	All YC
Overall score	76	77
AI crawler access	93	93
Answer-engine content	81	82
Structured data	56	62
Agent readiness	56	56

Most common gaps in YC Winter 2024

No discoverable API or MCP for agents88% (all YC: 87%)

No question & answer content74% (all YC: 71%)

No llms.txt58% (all YC: 55%)

No product / organization schema53% (all YC: 46%)

No JSON-LD structured data at all49% (all YC: 43%)

No docs / help content linked45% (all YC: 46%)

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Other YC batches

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Methodology: how the YC dataset was built. Batch labels come from Y Combinator's public directory; RankRoot is not affiliated with Y Combinator.