Email list of companies using Postman API Platform
Connect directly with verified VPs of API Architecture, Heads of Developer Experience, and Lead QA Engineers running Postman Enterprise. You can filter by developer seat scale, automated CI/CD collection runs, and verified direct dials with 99% deliverability.
Free Postman API Platform count + 10 sample records
66,767+ companies · 432,700+ contacts available
- ✓Exact count for your titles, regions and company size
- ✓10 verified sample records to check quality
- ✓Price quote within 1 business day
Trusted by B2B and enterprise revenue teams
How many companies use Postman API Platform?
Data InfoMetrix tracks 66,767+ companies running Postman API Platform as of October 2026, with 432,700+ verified contacts at those accounts. The largest groups are FinTech & Embedded Banking, Developer Tooling & Cloud Platforms and HealthTech Interoperability. Buying decisions usually sit with the VP of Software Engineering, VP of API Architecture and Head of Developer Experience. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count
Organizations detected running Postman API Platform.
Direct emails and phone dials for decision-makers.
Full buying committee mapped.
SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.
| Technology category | DevOps & Cloud Infrastructure |
|---|---|
| Tracked organizations | 66,767+ verified accounts worldwide |
| Decision-maker contacts | 432,700+ records with emails, mobile and direct dials |
| Key roles | VP of API Architecture, Head of Developer Experience (DevEx), Director of Enterprise Integration, platform administrators, IT directors, procurement |
| Geography | 180+ countries · country-by-country counts on request |
| Verification | DNS and script telemetry, 5-stage SMTP handshake, manual research |
| Refresh cadence | Continuous, 30–45 day maximum record age at delivery |
| Compliance | GDPR, CAN-SPAM, CCPA and CASL |
| Delivery | 24–48 hours as CSV, XLSX or CRM API |
Researched by the Data InfoMetrix research team. Counts updated October 2026.
How we count and verify dataSee 10 records first
Matched to your ICP filters, free.
Size your Postman API Platform audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Postman API Platform dataset. Exact counts come with your quote.
Reach the whole buying committee
A Postman API Platform account is not one contact. We map the people who evaluate, buy, run and use it across API Architecture, Developer Experience (DevEx) & QA Engineering Leadership.
These are examples. We build records for any department, seniority or custom title.
See exactly what you get
Every record carries 60+ fields, from verified email, direct dial and LinkedIn to full postal address, Postman API Platform edition, coexisting stack and intent.
We deliver 60+ data fields per record, including intent data. The sample shows a selection only. Tell us which fields you need, including any that aren't listed here, and we'll add them to your list.
How we prove an account runs Postman API Platform
No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol
Live DNS & script signals
We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Postman API Platform instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Postman API Platform skills, which shows ongoing budget and headcount.
Pre-delivery SMTP handshake
Each email is tested against the destination mail server, and titles are checked against current company rosters.
Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.
Every email that hard-bounces within 30 days of delivery is replaced free, record for record.
Live SMTP and MX checks right before we send your file.
Clean CSV or XLSX, ready for one-click import.
What are you trying to do?
Each campaign needs a different data strategy. Pick your goal to see how we build the audience.
Find companies on rival platforms and reach the people evaluating a move to, or away from, Postman API Platform.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Postman API Platform.
Ecosystem playbookBuild account lists around Postman API Platform deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Postman API Platform rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Postman API Platform customers look like
Anonymised profiles of companies in our Postman API Platform dataset of 66,767+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | HealthTech Interoperability | Germany | 5,000+ | $1B+ |
| Upper mid-market | Global Enterprise IT | United States | 1,000–4,999 | $250M–$1B |
| SMB | E-Commerce & Digital Commerce | Australia | 50–199 | $10M–$50M |
| Enterprise | FinTech & Embedded Banking | United States | 10,000+ | $5B+ |
| Mid-market | Developer Tooling & Cloud Platforms | United States | 500–999 | $100M–$250M |
| Mid-market | HealthTech Interoperability | United Kingdom | 200–999 | $50M–$250M |
| Enterprise | Global Enterprise IT | United States | 5,000+ | $1B+ |
| Upper mid-market | E-Commerce & Digital Commerce | Canada | 1,000–4,999 | $250M–$1B |
Plus 170 more countries. Ask for a country-by-country count of Postman API Platform accounts and we'll include it with your free sample.
Build the list your way
Every list is assembled from source to your product tier, job function, geography and revenue band. Nothing is a fixed export.
Filter by what they actually run.
Match revenue, size and industry.
Target any territory.
What Postman API Platform teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Unchecked Cloud Compute Spend & FinOps Budget Overshoot in Postman API Platform
Container & Dependency Vulnerabilities Failing Compliance Audits
CI/CD Pipeline Friction & Developer Staging Bottlenecks
“The accuracy of their technographic data was outstanding. Every AWS contact we reached out to was actively running live production clusters.”
Postman API Platform list questions, answered
How many companies use Postman API Platform?
Data InfoMetrix tracks 66,767 companies using Postman API Platform, with 432,700 verified contacts at those accounts as of October 2026. The largest groups are FinTech & Embedded Banking, Developer Tooling & Cloud Platforms and HealthTech Interoperability. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Postman API Platform inside a company?
Postman API Platform is usually owned by API Architecture, Developer Experience (DevEx) & QA Engineering Leadership. Decision-makers include VP of Software Engineering, VP of API Architecture and Head of Developer Experience; Principal API Architect and Lead QA Automation Engineer shape the choice, and Software Engineers and QA Test Engineers use it day to day. Our Postman API Platform list can include any of these roles.
Which Postman API Platform products or editions can I target?
You can target accounts by the Postman API Platform products they run, including Postman Enterprise Plan & API Platform, Automated Collection Runners & Newman CI/CD Integration, Private API Network & Enterprise Team Workspaces, API Governance & Automated Schema Validation Suite and Automated Mock Servers & Dynamic Response Engines. Tell us which edition or module matters and we filter the list to those accounts.
What does Postman API Platform integrate with?
Postman API Platform is most often connected to GitHub, GitLab, Jenkins, Kong and AWS API Gateway, so users of those tools overlap heavily with Postman API Platform accounts. We can filter any list by this kind of stack overlap.
What are the main alternatives to Postman API Platform?
The main alternatives to Postman API Platform are Insomnia (Kong), SwaggerHub (SmartBear), Stoplight and Apigee.
What challenges do Postman API Platform customers face?
Common challenges for Postman API Platform accounts include API Breaking Changes & Contract Drift Across Microservices, Private API Network Governance & Shadow API Sprawl and CI/CD Automated Collection Testing & Test Data Mocking Friction. Engineering organizations suffer production outages when backend teams push breaking schema modifications without automated contract validation. These are good angles for outreach to Postman API Platform users.
How does Data InfoMetrix verify active Postman API Platform adoption?
We employ live web technology footprint scanning, public API network publishing signals, job requirement postings, and 5-stage SMTP handshake validation coupled with human verification audits.
Can I segment Postman users by workspace tier or cloud environment?
Yes. You can filter Postman accounts by Enterprise Cloud vs Private Network deployment, dev team size, annual revenue, industry vertical, and 180+ regions.
What deliverability guarantee does Data InfoMetrix offer for Postman contacts?
We provide a 99% email deliverability guarantee on all Postman customer records, backed by a 1:1 hard bounce replacement policy on a 21 to 30-day refresh cycle.
Can Data InfoMetrix provide a free sample Postman contact list?
Yes. We deliver a custom 10-record sample matching your desired job titles, company size, and target geography within 24 hours at zero obligation.
Sourcing and compliance. Business contacts come from public company sources, professional directories and opt-in publishing partners, then go through SMTP verification and human review. Lists are for B2B outreach: include an unsubscribe link and honour opt-outs (CAN-SPAM), and have a lawful basis such as legitimate interest when you email people in the EU or UK (GDPR). Read how we source and verify data
Get your Postman API Platform users list
Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.
Related lists
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