Email list of companies using Heroku
Reach engineering leaders and founders running apps on Heroku, including Heroku Fir and Heroku Postgres.
Free Heroku count + 10 sample records
60,424+ companies · 338,636+ 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 Heroku?
Data InfoMetrix tracks 60,424+ companies running Heroku as of October 2026, with 338,636+ verified contacts at those accounts. The largest groups are SaaS, Salesforce ISVs and Startups. Buying decisions usually sit with the CTO, Founder and VP of Engineering. 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 Heroku.
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 | 60,424+ verified accounts worldwide |
| Decision-maker contacts | 338,636+ records with emails, mobile and direct dials |
| Key roles | CTO, VP of Engineering, Founder, 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 Heroku audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Heroku dataset. Exact counts come with your quote.
Reach the whole buying committee
A Heroku account is not one contact. We map the people who evaluate, buy, run and use it across Platform-as-a-Service on Salesforce.
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, Heroku 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 Heroku
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 Heroku instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Heroku 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, Heroku.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Heroku.
Ecosystem playbookBuild account lists around Heroku deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Heroku rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Heroku customers look like
Anonymised profiles of companies in our Heroku dataset of 60,424+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | Agencies | Australia | 5,000+ | $1B+ |
| Upper mid-market | SaaS | United States | 1,000–4,999 | $250M–$1B |
| SMB | Salesforce ISVs | United States | 50–199 | $10M–$50M |
| Enterprise | Startups | United Kingdom | 10,000+ | $5B+ |
| Mid-market | Agencies | United States | 500–999 | $100M–$250M |
| Mid-market | SaaS | Canada | 200–999 | $50M–$250M |
| Enterprise | Salesforce ISVs | Germany | 5,000+ | $1B+ |
| Upper mid-market | Startups | United States | 1,000–4,999 | $250M–$1B |
Plus 170 more countries. Ask for a country-by-country count of Heroku 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 Heroku teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Outgrowing the platform
Cost at scale
Compliance needs
“The accuracy of their technographic data was outstanding. Every AWS contact we reached out to was actively running live production clusters.”
Heroku list questions, answered
How many companies use Heroku?
Data InfoMetrix tracks 60,424 companies using Heroku, with 338,636 verified contacts at those accounts as of October 2026. The largest groups are SaaS, Salesforce ISVs and Startups. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Heroku inside a company?
Heroku is usually owned by Platform-as-a-Service on Salesforce. Decision-makers include CTO, Founder and VP of Engineering; Staff Engineer and Backend Lead shape the choice, and Full-Stack Developers and Backend Engineers use it day to day. Our Heroku list can include any of these roles.
Which Heroku products or editions can I target?
You can target accounts by the Heroku products they run, including Heroku Dynos, Heroku Postgres, Heroku Private Spaces, Heroku Fir (Next Generation) and Heroku AppLink (Salesforce). Tell us which edition or module matters and we filter the list to those accounts.
What other software do Heroku customers use?
Heroku customers commonly also run Salesforce, GitHub, PostgreSQL, Redis and Ruby on Rails. We can filter any list by this kind of stack overlap.
What are the main alternatives to Heroku?
The main alternatives to Heroku are Render, Fly.io and AWS Elastic Beanstalk. We also keep verified user lists for Render and Fly.io, which is useful for competitive displacement campaigns.
When are Heroku customers most likely to buy?
Buying triggers we track for Heroku accounts include migration to AWS or Render, free tier changes, Scale-up and salesforce integration project. A common pain point is outgrowing the platform: scale and cost push teams to AWS or Kubernetes.
Can Data InfoMetrix deliver a free sample Heroku contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Heroku 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 Heroku contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Heroku 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 Heroku 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 Heroku, tools its customers also run, and more DevOps & Cloud Infrastructure lists.

