--- title: "GSTZen: API, pricing, coverage and alternatives (2026)" url: https://jurisgrid.com/providers/gstzen/ reviewed: 2026-11-11 type: provider sector: company-data --- # GSTZen: company and GST data provider with a public API Reviewed: 11 Nov 2026 · JurisGrid score: 38 of 100 · Website: https://gstzen.in ## Key facts - **What it is:** GSTZen is a company and GST data provider with a public API. GST return filing and reconciliation platform with a GSTIN validator and developer APIs priced at INR 5 per call. - **Data covered:** GSTZen lists GSTIN validation, e-invoices, vendor filing status, GST returns and reconciliation (checks and data types listed), as of Nov 2026. - **API:** GSTZen: Public REST API. - **MCP:** GSTZen: Not published. - **Pricing:** GSTZen pricing: Pay per call, with public prices, as of Nov 2026. - **Sign-up:** GSTZen sign-up: Self-serve. - **Best for:** GST practitioners and finance teams that want GSTIN validation and filing status inside a return filing platform. - **Score:** GSTZen has a JurisGrid score of 38 out of 100, reviewed Nov 2026. ## What does GSTZen do? Cloud GST platform for return filing, reconciliation, e-invoicing and vendor filing status reports, with API documentation and an API for e-invoices and GSTIN validation. The pay-as-you-go page lists INR 5 per API call and a free GSTIN number validator. Package plans are limited by GSTIN count and monthly document count. ## What data does GSTZen cover? | Coverage | Value | As of | Source | |---|---|---|---| | Checks and data types listed | GSTIN validation, e-invoices, vendor filing status, GST returns and reconciliation | Nov 2026 | https://gstzen.in | ## Does GSTZen have an API or an MCP server? | Access | GSTZen | |---|---| | REST API | Public REST API | | MCP server | Not published | | Authentication | Not published | | Docs | https://gstzen.in | | Sign-up | Self-serve | | Free tier | Not published | | Rate limits | Not published | ## How much does GSTZen cost? | Pricing | GSTZen | |---|---| | Pricing model | Pay per call | | Public price | Pay as you go: INR 5 per API call; INR 5 per 100 records of API data transfer (free allowance stated inconsistently); GSTIN number validator free; package plans priced on request. | | Free tier | Not published | | Minimum commitment | Not published | | Source | https://gstzen.in/pricing-tax-practitioner | ## How does GSTZen score? | Criterion | Weight | Level | Evidence | Source | Checked | |---|---|---|---|---|---| | Data coverage and depth | 20 | 1 of 4 | The home page lists GSTIN validation, e-invoices and vendor filing status. It is a narrow GST slice with no company, director or PAN-to-GSTIN endpoint seen. | https://gstzen.in | 2026-11-11 | | Freshness and update cadence | 12 | 0 of 4 | No update cadence is published on the pages reviewed, so this scores low by design. | https://gstzen.in | 2026-11-11 | | API availability | 15 | 3 of 4 | An API documentation link is shown and the pricing page lists per-call API charges; key issue details were not confirmed. | https://gstzen.in/pricing-tax-practitioner | 2026-11-11 | | MCP and agent readiness | 13 | 0 of 4 | No MCP server or agent specification was found on the pages reviewed. | https://gstzen.in | 2026-11-11 | | Pricing transparency | 12 | 3 of 4 | The pay-as-you-go page publishes INR 5 per API call and per-record data transfer rates; package plan prices were not shown. | https://gstzen.in/pricing-tax-practitioner | 2026-11-11 | | Self-serve sign-up and free trial | 10 | 2 of 4 | A Get Started button leads to a new-customer sign-up page; access to the data API from that sign-up was not confirmed. | https://gstzen.in | 2026-11-11 | | Documentation and developer experience | 8 | 2 of 4 | A public API Documentation link is shown; examples and error detail were not confirmed. | https://gstzen.in | 2026-11-11 | | Track record and trust | 5 | 0 of 4 | No founding year, named clients or security posture were confirmed on the pages reviewed. | https://gstzen.in | 2026-11-11 | | Product depth beyond data | 5 | 3 of 4 | Return filing, reconciliation, e-invoicing, Tally and Excel integrations and filing status reports sit beside the API. | https://gstzen.in | 2026-11-11 | Total: 38 of 100. ## Who is GSTZen best for? - GST practitioners and finance teams that want GSTIN validation and filing status inside a return filing platform **Not ideal for:** - Buyers who need PAN to GSTIN, company or director data - Agent workflows that require a public MCP server > Editor's pick: Need company or GST records by API? IndiaCos has a REST API and an MCP server for companies, LLPs, GST registrations, directors, court cases, trademarks and defaulter lists. INR 0.40 per successful call, INR 50 free credit, no subscription. [See the API](https://indiacos.com/api?ref=jurisgrid) ## What are the alternatives to GSTZen? - [IndiaCos](https://jurisgrid.com/providers/indiacos/index.md): Company, LLP, GST, director, court case, trademark and defaulter records joined in one API and MCP server at INR 0.40 per call. (score: 85 of 100) - [NexGenData OGD India Companies](https://jurisgrid.com/providers/nexgendata-ogd-india-companies/index.md): Pay-per-use Apify actor that looks up MCA master data from India's Open Government Data platform by CIN, name, state or ROC. (score: 47 of 100) - [Infyner](https://jurisgrid.com/providers/infyner/index.md): Indian data API provider offering Company Directors, Director Lookup and Company Search APIs that draw on MCA records. (score: 43 of 100) - [Tofler](https://jurisgrid.com/providers/tofler/index.md): Indian company intelligence platform with 10M+ business profiles from MCA filings, directors, financials, risk scores and enterprise APIs. (score: 39 of 100) - [IndiaFilings](https://jurisgrid.com/providers/indiafilings/index.md): Large business-services platform for company formation, GST, income-tax filing and trademark work. (score: 35 of 100) - [Dun & Bradstreet India](https://jurisgrid.com/providers/dun-bradstreet-india/index.md): Business information reports, a B2B database with iAccess and the D&B Direct for Finance API; prices on request. (score: 34 of 100) ## Comparisons - [GSTZen vs Masters India vs IndiaCos](https://jurisgrid.com/compare/gstzen-vs-masters-india-vs-indiacos/index.md) - [IndiaCos vs GSTZen](https://jurisgrid.com/compare/indiacos-vs-gstzen/index.md) ## Rankings - [Best GST verification APIs in India](https://jurisgrid.com/best/gst-verification-api-india/index.md): ranked 8 of 21 ## Frequently asked questions ### Does GSTZen have an API? Yes. GSTZen offers a public REST API with documentation at https://gstzen.in. Sign-up is self-serve. Check the provider's docs for current endpoints and limits. ### Does GSTZen have an MCP server? No public MCP server was found for GSTZen on the pages JurisGrid reviewed in Nov 2026. An AI agent would need to use its REST API instead. ### How much does GSTZen cost? GSTZen publishes its prices. Pay as you go: INR 5 per API call; INR 5 per 100 records of API data transfer (free allowance stated inconsistently); GSTIN number validator free; package plans priced on request. Prices change, so check the provider's pricing page before you commit. ### What is GSTZen's JurisGrid score? GSTZen scores 38 out of 100 on JurisGrid's nine criterion rubric, reviewed Nov 2026. Its strongest weighted criterion is api availability at level 3 of 4. Each level is backed by a public source shown on this page. ### What are the alternatives to GSTZen? Alternatives to GSTZen in company and gst data include IndiaCos, NexGenData OGD India Companies and Infyner. Compare their coverage, API and MCP access and pricing on their JurisGrid profiles before you choose. ## Related - [Company and GST Data](https://jurisgrid.com/sectors/company-data/index.md) - [Methodology](https://jurisgrid.com/methodology/index.md) - [Request a correction](https://jurisgrid.com/submit/?provider=gstzen)