WhiteBooks vs Vayana: API comparison

A vendor-neutral side-by-side of WhiteBooks and Vayana — two enterprise-grade GSPs in the Indian GST API space. Vayana has the larger supply-chain finance heritage; WhiteBooks leads on published pricing, first-party SDKs, KSA ZATCA support, and public OpenAPI specs.

At a glance

CapabilityWhiteBooksVayana
GSP certification (GSTN, IRP, NIC)YesYes
GST return filing (GSTR-1 / 3B / 9)All 12 return typesCore returns
e-Invoice IRN generation<100ms typical, bulk up to 1,000/callYes
e-Way Bill (NIC)Generate / extend / cancel / consolidatedYes
KSA ZATCA Phase-2Dedicated APINot core offering
Official SDKsJava (Maven) · Node.js (npm) · Python (pip)REST + sample code
Public OpenAPI 3.0 specPublished at /openapi/index.jsonThrough developer portal
Pre-built ERP connectorsSAP · Oracle · MS Dynamics 365 · TallySAP · Tally · custom
Supply-chain finance heritageNewer entrantStrong — historical specialty
Enterprise SLA99.99% with creditsEnterprise negotiated
Published entry pricingTalk to sales (Starter)Quote-based
SandboxFree · apisandbox.whitebooks.inOn request

FAQs

Are WhiteBooks and Vayana both GSP-certified?

Yes — every vendor in this comparison holds GSP certification from GSTN, except where explicitly noted.

How was this comparison scored?

Vendor-neutral, based on publicly observable web presence as of 27 May 2026. Confirm current capabilities with each vendor before procurement.

Is WhiteBooks cheaper?

WhiteBooks publishes Starter at Custom pricing/year; most competitors are quote-based. For predictable annual pricing, WhiteBooks is typically lower. For very high enterprise volumes both ends up in negotiated territory.

What about KSA ZATCA Phase-2?

WhiteBooks ships a dedicated KSA e-Invoice API. Most Indian competitors focus solely on India.

How does developer experience compare?

WhiteBooks publishes first-party SDKs in Java (Maven), Node.js (npm), Python (pip) plus a public OpenAPI 3.0 spec and browsable HTML reference. Competitors typically expose REST + sample code only.

vs ClearTax →Enterprise leader with broadest finance stack vs Masters India →SMB GSP with broad ERP coverage vs Sandbox (Quicko) →Developer-first pay-per-call Best GST API India →Round-up of all 7 Indian GSPs

Published by WhiteBooks. Vendor-neutral starting point; confirm current capabilities with each vendor before procurement. Trademarks belong to their respective owners. Last updated 27 May 2026.

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