Email list of companies using Arize AI
Reach ML and AI engineering leaders using Arize AX and open-source Phoenix to evaluate, trace and monitor models and agents.
Free Arize AI count + 10 sample records
19,711+ companies · 134,096+ 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 Arize AI?
Data InfoMetrix tracks 19,711+ companies running Arize AI as of October 2026, with 134,096+ verified contacts at those accounts. The largest groups are AI-Native Startups, Enterprise Software and Financial Services. Buying decisions usually sit with the VP of AI / ML, CTO and Head of Data Science. 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 Arize AI.
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 | 19,711+ verified accounts worldwide |
| Decision-maker contacts | 134,096+ records with emails, mobile and direct dials |
| Key roles | Head of ML Platform, VP of AI, AI Engineering Manager, 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 Arize AI audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Arize AI dataset. Exact counts come with your quote.
Reach the whole buying committee
A Arize AI account is not one contact. We map the people who evaluate, buy, run and use it across AI & Agent Observability.
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, Arize AI 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 Arize AI
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 Arize AI instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Arize AI 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, Arize AI.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Arize AI.
Ecosystem playbookBuild account lists around Arize AI deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Arize AI rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Arize AI customers look like
Anonymised profiles of companies in our Arize AI dataset of 19,711+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| SMB | Enterprise Software | Germany | 50–199 | $10M–$50M |
| Enterprise | Financial Services | United States | 10,000+ | $5B+ |
| Mid-market | Healthcare & Life Sciences | Australia | 500–999 | $100M–$250M |
| Mid-market | AI-Native Startups | United States | 200–999 | $50M–$250M |
| Enterprise | Enterprise Software | United States | 5,000+ | $1B+ |
| Upper mid-market | Financial Services | United Kingdom | 1,000–4,999 | $250M–$1B |
| SMB | Healthcare & Life Sciences | United States | 50–199 | $10M–$50M |
| Enterprise | AI-Native Startups | Canada | 10,000+ | $5B+ |
Plus 170 more countries. Ask for a country-by-country count of Arize AI 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 Arize AI teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Moving LLM apps from demo to production
Token costs and latency
Hallucinations and safety
“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.”
Arize AI list questions, answered
How many companies use Arize AI?
Data InfoMetrix tracks 19,711 companies using Arize AI, with 134,096 verified contacts at those accounts as of October 2026. The largest groups are AI-Native Startups, Enterprise Software and Financial Services. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Arize AI inside a company?
Arize AI is usually owned by AI & Agent Observability. Decision-makers include VP of AI / ML, CTO and Head of Data Science; ML Platform Lead and Staff ML Engineer shape the choice, and ML Engineers and Data Scientists use it day to day. Our Arize AI list can include any of these roles.
Which Arize AI products or editions can I target?
You can target accounts by the Arize AI products they run, including Arize AX, Arize Phoenix (Open Source), Arize LLM Evaluation, Arize ML Monitoring and Arize Agent Tracing. Tell us which edition or module matters and we filter the list to those accounts.
What other software do Arize AI customers use?
Arize AI customers commonly also run OpenAI, Anthropic, AWS, Databricks and Snowflake. Arize AI is often connected to LangChain and AWS SageMaker, so users of those tools overlap heavily. We can filter any list by this kind of stack overlap.
What are the main alternatives to Arize AI?
The main alternatives to Arize AI are LangSmith, Weights & Biases Weave and Galileo. We also keep verified user lists for LangSmith and Galileo, which is useful for competitive displacement campaigns.
When are Arize AI customers most likely to buy?
Buying triggers we track for Arize AI accounts include agent production launch, model monitoring gap, MLOps platform consolidation and AI governance hire. A common pain point is Moving LLM apps from demo to production: prototypes break on real traffic.
Can Data InfoMetrix deliver a free sample Arize AI contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Arize AI 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 Arize AI contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Arize AI 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 Arize AI 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 Arize AI, tools its customers also run, and more AI Infrastructure & LLM Ops lists.

