Email list of companies using vLLM Inference Engine
Reach ML infrastructure and AI platform teams serving open-weight models with vLLM for high-throughput inference.
Free vLLM Inference Engine count + 10 sample records
3,007+ companies · 13,599+ 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 vLLM Inference Engine?
Data InfoMetrix tracks 3,007+ companies running vLLM Inference Engine as of October 2026, with 13,599+ verified contacts at those accounts. The largest groups are AI Platforms, Enterprise IT and Cloud Providers. Buying decisions usually sit with the CTO, VP of Infrastructure and Head of AI Research. 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 vLLM Inference Engine.
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 | AI Infrastructure & LLM Ops |
|---|---|
| Tracked organizations | 3,007+ verified accounts worldwide |
| Decision-maker contacts | 13,599+ records with emails, mobile and direct dials |
| Key roles | Head of ML Infrastructure, Staff ML Engineer, CTO, 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 vLLM Inference Engine audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current vLLM Inference Engine dataset. Exact counts come with your quote.
Reach the whole buying committee
A vLLM Inference Engine account is not one contact. We map the people who evaluate, buy, run and use it across Open-Source LLM Inference Serving.
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, vLLM Inference Engine 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 vLLM Inference Engine
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 vLLM Inference Engine instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for vLLM Inference Engine 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, vLLM Inference Engine.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running vLLM Inference Engine.
Ecosystem playbookBuild account lists around vLLM Inference Engine deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
vLLM Inference Engine rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat vLLM Inference Engine customers look like
Anonymised profiles of companies in our vLLM Inference Engine dataset of 3,007+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Mid-market | Cloud Providers | United Kingdom | 200–999 | $50M–$250M |
| Enterprise | Research Labs | United States | 5,000+ | $1B+ |
| Upper mid-market | AI Platforms | Canada | 1,000–4,999 | $250M–$1B |
| SMB | Enterprise IT | Germany | 50–199 | $10M–$50M |
| Enterprise | Cloud Providers | United States | 10,000+ | $5B+ |
| Mid-market | Research Labs | Australia | 500–999 | $100M–$250M |
| Mid-market | AI Platforms | United States | 200–999 | $50M–$250M |
| Enterprise | Enterprise IT | United States | 5,000+ | $1B+ |
Plus 170 more countries. Ask for a country-by-country count of vLLM Inference Engine 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 vLLM Inference Engine teams are struggling with
Know the friction before you reach out, and position your product where it matters.
GPU cost and availability
Serving latency at scale
Operating open models
“When you talk to companies who already use Snowflake and AWS about a native integration, the conversion rate skyrockets. Data InfoMetrix gave us the exact user list we needed.”
vLLM Inference Engine list questions, answered
How many companies use vLLM Inference Engine?
Data InfoMetrix tracks 3,007 companies using vLLM Inference Engine, with 13,599 verified contacts at those accounts as of October 2026. The largest groups are AI Platforms, Enterprise IT and Cloud Providers. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages vLLM Inference Engine inside a company?
vLLM Inference Engine is usually owned by Open-Source LLM Inference Serving. Decision-makers include CTO, VP of Infrastructure and Head of AI Research; ML Infrastructure Lead and HPC Engineer Lead shape the choice, and ML Engineers and Research Engineers use it day to day. Our vLLM Inference Engine list can include any of these roles.
Which vLLM Inference Engine products or editions can I target?
You can target accounts by the vLLM Inference Engine products they run, including vLLM (Open Source), vLLM OpenAI-Compatible Server, vLLM on Kubernetes (llm-d), Red Hat AI Inference Server and vLLM Production Stack. Tell us which edition or module matters and we filter the list to those accounts.
What other software do vLLM Inference Engine customers use?
vLLM Inference Engine customers commonly also run Kubernetes, Hugging Face, NVIDIA, Ray and Prometheus. We can filter any list by this kind of stack overlap.
What are the main alternatives to vLLM Inference Engine?
The main alternatives to vLLM Inference Engine are TensorRT-LLM, SGLang and Text Generation Inference. We also keep verified user lists for TensorRT-LLM, which is useful for competitive displacement campaigns.
When are vLLM Inference Engine customers most likely to buy?
Buying triggers we track for vLLM Inference Engine accounts include Self-hosted LLM rollout, GPU cluster expansion, move from API to open models and inference cost review. A common pain point is GPU cost and availability: compute is the biggest AI budget line.
Can Data InfoMetrix deliver a free sample vLLM contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target vLLM criteria—including target job titles, company size, and region—delivered within one business day with no obligation.
How does Data InfoMetrix guarantee email deliverability for vLLM contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all vLLM datasets. Every contact record undergoes real-time email verification within a 30 to 45-day refresh cycle, backed by a 1:1 hard bounce replacement policy for 30 days after delivery.
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 vLLM Inference Engine users list
Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.
Related lists
Alternatives to vLLM Inference Engine, tools its customers also run, and more AI Infrastructure & LLM Ops lists.

