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Developer tools

Chart

Chart's Unified Tax Record API provides a direct bridge to tax records from the IRS, state tax agencies, and major tax preparation platforms such as TurboTax and H&R Block.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #5298

Chart's Unified Tax Record API provides a direct bridge to tax records from the IRS, state tax agencies, and major tax preparation platforms such as TurboTax and H&R Block.

source
generated read
High Signal interpretation

Chart is classified as Developer tools from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
TurboTaxH&R BlockUnified Tax Record APIstate tax agenciesUnified Tax Record APIIRS
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Chart

Developer tools · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

DrChrono

match 50

DrChrono develops the essential platform and services for modern medical practices to make care more informed, more interactive, and more personalized. The open platform powers telehealth, electronic health record (EHR), practice management, medical billing, and revenue cycle solutions for physicians and patients, and is fully extensible via a robust API and marketplace of applications and services. The platform is used by thousands of physicians and millions of patients, and is facilitating mil

shared extracted concept terms: record, api; shared product terms: record, api; shared product theme: context and memory, developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Terra API

match 45

Terra makes it easy to transfer health data. The unified API makes it easy to access data from health apps, wearables, sensors, and medical equipment through one source

shared extracted concept terms: unifi, api; shared product terms: unifi, api; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator

Vimmerse

match 42

Designers, branding agencies, and on-line stores can use Vimmerse’s AI creators platform, Apps, and API to animate their images at scale making their business stand out from the crowd.

shared extracted concept terms: agencie, api; shared product terms: api, agencie; shared product theme: developer infrastructure; shared affiliation: Y Combinator

glorious

match 36

A unified platform for homecare agencies to simplify senior care operations and reduce caregiver churn

shared extracted concept terms: agencie, unifi; shared product terms: unifi, agencie

Unified API

match 34

Unified APIs for B2B SaaS

shared extracted concept terms: unifi; shared product terms: unifi, api; shared product theme: developer infrastructure; same category: Developer tools

Carbon-12 Labs

match 27

A Global Payouts API for Startups

shared extracted concept terms: api; shared product terms: api; shared product theme: developer infrastructure; same category: Developer tools; shared affiliation: Y Combinator