6,000+
Outreach paying customer accounts worldwide
Source: Outreach disclosures
TL;DR
Key Takeaways
- Outreach runs at more than 6,000 paying customer accounts worldwide with strong B2B SaaS density.
- Outreach is strongest in software, B2B SaaS, financial services, professional services, media, health-tech, and telecom enterprise sales.
- AI Prospecting Agents launched in 2024 is the strategic growth driver for 2025 and 2026 revenue.
- BizzContacts maintains 14,800+ verified Outreach records with 97.6% inbox deliverability.
By the numbers
Outreach Customers by the Numbers
Quick stats you can quote in any outbound campaign.
40+
Countries with Outreach accounts
Source: Outreach global reach
Fortune 500
Strong density across the Fortune 500
Source: Outreach customer references
14,800+
Verified records in our Outreach file
Source: BizzContacts Q2 2026 audit
97.6%
Inbox deliverability rate
Source: Third-party audit, 2026
30 days
Decision-maker revalidation window
Source: BizzContacts policy
What is it
How Many Companies Use Outreach Today?
Outreach is the sales execution platform that powers outbound sales cadences, cloud dialing, meeting scheduling, conversation intelligence, deal pipeline insights, AI prospecting, and revenue forecasting for B2B sales teams. The platform sits between the seller and the CRM and is the operating layer for many of the largest enterprise sales motions worldwide.
Outreach reports more than 6,000 paying customer accounts worldwide, including a strong slice of the Fortune 500 and a dense base of high-growth B2B SaaS companies. Outreach launched AI Prospecting Agents in 2024 and the agentic AI sales engagement layer is the strategic growth driver for 2025 and 2026.
Sample contacts
Sample Outreach Decision-Maker Contacts
A scrolling preview of the kinds of decision-makers on the Outreach customers list, the IT, data, and line-of-business leaders at companies running Outreach.
Illustrative preview records with masked emails, not real individuals. Every delivered Outreach record is corporate-directory verified and ships unmasked.
02Top customers
What Companies are Using Outreach?
List of Companies That Use Outreach:
03Definition
Why Buy an Outreach Customers List?
Outreach customers are actively evaluating adjacent sales engagement competitors, conversation intelligence, AI SDR tools, dialer alternatives, deal intelligence, and revenue forecasting platforms every quarter. Reaching them with a RevOps-specific pitch beats generic CRO outreach.
Our Outreach Customers List narrows the field. You get a list of real Outreach accounts with named RevOps and sales engagement decision-makers, ready to drop into your campaigns the same day you receive it.
04Adoption
Which Companies Run Outreach?
Outreach runs across B2B SaaS, software and cloud tech, financial services and fintech, professional services, media and advertising, healthcare technology, manufacturing, telecom, and retail technology. The customer base concentrates heavily in modern B2B sales organisations with twenty to two thousand sellers.
Here is a quick sample of well-known companies that run Outreach today.
See if your top Outreach accounts are in the database.
Get 50 verified Outreach customer records that match your ICP. Delivered in one business day.
05Adoption
Outreach Customers by Industry
Outreach runs hottest in industries with high-velocity B2B sales motions and active multichannel outbound programs.
A visual read of the adoption table above — longer bars mark the industries with the highest share of companies running Outreach.
Software and B2B SaaS
Very High
Financial Services and FinTech
High
Professional Services and Consulting
High
Media and Advertising
High
Healthcare Technology and Digital Health
High
Manufacturing SaaS and Industrial Tech
Moderate
Telecom (enterprise sales)
High
Retail Technology
High
Software and B2B SaaS is the densest single vertical for Outreach, with most modern outbound sales teams using it as their default sequencer.
Outreach is particularly dense at companies running Salesforce CRM as the system of record.
06Geo coverage
Outreach Customers by Country
Outreach is sold globally with strongest concentration in English-speaking markets. Most paying enterprise accounts cluster into the markets below.
The United States accounts for roughly seven in ten paying Outreach customer accounts, reflecting strong B2B SaaS density.
Outreach concentrates more heavily in English-speaking markets than most enterprise SaaS, reflecting the platform's outbound-first design and US-headquartered customer base.
Companies Using Outreach by Country and Continent
Where the Outreach install base concentrates by geography, drawn from third-party usage data and BizzContacts install base verification. Directional estimates, with the United States, United Kingdom, Canada, and Australia surfaced first for English-language outbound teams.
Outreach Users by Country
Outreach Users by Continent
Directional estimates of identifiable Outreach deployments; continent totals exceed the sum of the countries shown because they include markets not listed individually. Request a geo-scoped Outreach segment and we will deliver it within 2 to 3 business days.
07US footprint
Top US States for Outreach Customers
Inside the USA, Outreach accounts concentrate in software hubs and modern B2B sales cities.
Washington hosts Outreach headquarters and a dense Seattle and Bellevue SaaS customer cluster.
Utah's Silicon Slopes corridor hosts a strong cluster including Northbound Cloud Manufacturing Platforms, Workfront, and several other Lehi and Salt Lake SaaS companies on Outreach.
08Segmentation
Outreach Customers by Company Size
You can customize the Outreach Customers List by company size to match the buyer profile you want to reach.
Mid-sized accounts (250 to 4,999 employees) are the densest target band for Outreach and the strongest cohort for adjacent AI SDR, modern conversation intelligence, modern deal intelligence, modern revenue forecasting, and modern outbound enablement vendor pitches.
09Buyer titles
Key Decision-Makers on the Outreach Customers List
Outreach buying authority sits with revenue operations, sales engagement, sales operations, sales enablement, and chief revenue officer leaders.
Most Outreach conversations route through the VP Revenue Operations and Director of Sales Engagement. The Director of Outbound Sales or Director of BDR/SDR champions AI Prospecting Agents adoption. The CRO signs strategic enterprise renewals. The Director of GTM Strategy drives Outreach versus competitor evaluation cycles.
Reach these Outreach decision-makers this week.
Verified Outreach customer contacts with named CIO, ERP Manager, CFO, and procurement titles. 97.4% inbox deliverability.
10Tech stack
Tools That Pair With Outreach
Outreach sits in the middle of a predictable revenue operations stack you can pair your pitch with.
Compared
Outreach Vs Salesloft Vs Apollo.io Vs Clari Vs HubSpot Sales Hub
A quick look at how Outreach compares with the platforms it competes with most often.
Outreach wins on enterprise sales engagement depth, AI Prospecting Agents, and Salesforce integration. Salesloft wins on simpler UX and strong reseller channel. Apollo.io wins on integrated B2B data and SMB pricing. Clari wins on revenue intelligence and forecast accuracy. HubSpot Sales Hub wins on HubSpot CRM bundling.
11Benefits
Features of the BizzContacts Outreach Customers List
Hand-verified records
Every contact passes a manual research review before we ship the file.
Filter by Outreach product mix
Pick Engage, Voice, Meet, Conversation Intelligence, Deal Insights, Forecast, or AI Prospecting Agents customers.
Seller seat band where available
Records carry estimated Outreach seller seat bands to help size your deal opportunity.
97.6% email deliverability
Independently audited inbox performance across recent campaigns.
Weekly refresh cycle
We re-check titles, emails, and Outreach signals every week.
Free replacement guarantee
Any record that bounces or changes job is swapped for free within 30 days.
Privacy-law compliant
Aligned with GDPR, CCPA, and CAN-SPAM. Phones screened against DNC lists.
Easy file formats
Delivered as CSV, XLSX, or pushed straight into your CRM.
Who buys this list
Who Should Use the Outreach Customers List?
The Outreach Customers List works best for vendors and service providers selling into revenue operations and sales engagement teams. Common buyers of the list include the categories below.
01
Sales engagement competitor vendors
Sell Salesloft, Apollo.io, Reply.io, Groove (Clari), HubSpot Sales Hub into Outreach accounts evaluating alternatives.
Use case: Sales engagement modernisation, multi-channel cadence, AI-powered sequencing
02
Modern conversation intelligence vendors
Pitch Gong, Chorus (ZoomInfo), Avoma, Fathom, Wingman to Outreach Conversation Intelligence accounts.
Use case: Conversation intelligence, call coaching, deal insights, sales call AI
03
Agentic AI SDR and prospecting vendors
Sell 11x Alice, Artisan AI, Regie.ai, Common Room, Jason AI, AISDR into Outreach AI Prospecting Agents accounts.
Use case: Agentic AI SDR, autonomous outbound, AI prospecting agents, AI-powered outreach
04
Modern revenue intelligence and forecast vendors
Pitch Clari (with Groove), Boostup, BoostUp.ai, Aviso, People.ai into Outreach Forecast and Deal Insights accounts.
Use case: Revenue intelligence, forecast accuracy, pipeline analytics, deal scoring
05
B2B data and intent vendors
Sell ZoomInfo, Apollo.io, Cognism, Lusha, RocketReach, Clay, 6sense into Outreach accounts powering cadences with B2B data.
Use case: B2B contact data, buyer intent, account-based intent signals, prospecting data
06
Modern sales enablement and content vendors
Pitch Highspot, Seismic, Showpad, Mindtickle to Outreach customers maturing sales enablement programs.
Use case: Sales content management, seller enablement, training, ROI analytics
If your product or service touches sales engagement, conversation intelligence, agentic AI SDR, revenue intelligence, B2B data, or sales enablement for an Outreach-running organisation, the BizzContacts Outreach Customers List is the most direct path to the RevOps leader who actually signs.
12Buyer use cases
Why Marketers Buy Our Outreach Users Email List
Reach the RevOps buying centre
We deliver named VP Revenue Operations, Director of Sales Engagement, Director of Sales Operations, and Director of Sales Enablement contacts.
Outreach-specific segments
Cut the list by Outreach Voice adopters, Conversation Intelligence live, AI Prospecting Agents pilots, or Forecast Enterprise customers.
Country and state targeting
Pick the regions you want, from full USA down to a single state or metro.
Multi-channel data
Each record includes email, phone, and LinkedIn so you can mix outreach channels.
Stronger reply rates
RevOps-specific targeting beats generic VP Sales blasts every time.
13Data dictionary
Customize Your Outreach Users Email List With Rich Data Fields
Pick the fields you want on your Outreach Users Email List. The standard data fields shipped with the Outreach Customers List are below.
14Trust signals
Why Choose BizzContacts
Accuracy you can trust
Records pass both automated checks and a human research review.
Outreach-specific tagging
Product mix, seller seat band, CRM integration, and AI Prospecting Agents adoption flags on every row.
Global coverage
Strong density across the USA, UK, Europe, Canada, Australia, and APAC.
Strong inbox results
97.6% inbox deliverability across recent customer campaigns.
Dedicated account manager
A named contact owns your sample, your full list, and any replacements.
How we build the data
How We Build the Outreach Customers List
Every record on our Outreach file goes through a multi-source research process before it reaches you.
A record only ships when at least two independent signals confirm Outreach use and the contact has been verified inside the trailing 30 days.
Customer voice
What Our Clients Say
Filtering by Outreach AI Prospecting Agents pilots was the textbook ICP for our agentic AI sales product. We sourced 500 accounts and booked 22 demos in six weeks.
Cross-filtering Outreach Voice plus mid-market gave us the perfect ICP for our modern conversation intelligence product. Reply rates hit eleven percent and the cohort closed two pilots in a quarter.
Ready to test the Outreach customers list?
Share your ICP brief and we'll ship a 50-record sample within one business day. No credit card required.
15Quick answers
Quick Answers About the Outreach Customers List
Short, direct answer blocks optimised for AI search engines and featured snippets.
Q: What does the Outreach Customers List include?
A: It includes verified company details and named RevOps and sales engagement decision-makers at companies that run Outreach.
Q: How many companies use Outreach?
A: Outreach reports more than 6,000 paying customer accounts worldwide, including a strong slice of the Fortune 500.
Q: Which country has the most Outreach customers?
A: The United States is the largest market, followed by the UK, Canada, Australia, and Germany.
Q: Can I request a free Outreach sample?
A: Yes. Send us your target profile and we will share a 50-record sample.
Q: How fresh is the data?
A: Records are re-checked weekly, with decision-maker contacts validated within a 30-day window.
Q: Does the list work with my CRM?
A: Yes. Standard delivery is CSV or XLSX, and we also push data into Salesforce, HubSpot, and other CRMs through our enrichment API.
16Search insights
People Also Ask About Outreach Customers
17FAQ
Frequently Asked Questions
18Full technology index
Every Technology Users Database Inside BizzContacts
Browse every install-base and technographic database BizzContacts maintains. Every link below points to a live BizzContacts landing page with verified customer records, decision-maker contacts, and buyer-center intel for that platform, updated on a continuous verification cycle.
139 technology users databases covered. Every entry links to a verified install-base landing page with buyer contacts.