2015
The Genesis
The founding of Bookyourdata by CEO Baris Zeren with the aim to fill a critical gap in the B2B data market.
About us
The Company Behind the 97% Deliverability Guarantee
Bookyourdata sells verified B2B contact data with no subscription: you buy the leads you need, and your credits never expire. The database holds 500 million profiles and 3 billion data points, and real-time verification checks every email at the moment of export. A 97% deliverability guarantee stands behind every list.
See how the data is built, verified, and guaranteed
A Candid Message From Our CEO
Verified Data Isn't Our Goal, It's Our Standard
“In my early career navigating the complex and often frustrating landscape of B2B prospecting, I encountered the same obstacle time and time again: bad data. Perhaps you've experienced something similar.
Hours were spent trudging through inaccurate datasets … precious time that could have been spent driving business growth was wasted on sifting through erroneous information. The problem was clear, yet as technology advanced, the solutions offered by most sales intelligence platforms merely scratched the surface."
Simply collecting and providing data wasn't enough. Quantity was never the point. Quality was: accuracy, accessibility, and adaptability. This realization drove me in crafting Bookyourdata's vision.
The mission at Bookyourdata isn't about merely scraping data faster or building a bigger database. Our goal is to redefine B2B intelligence by focusing on accuracy, verification, and user-centric design. Every piece of data in our platform is rigorously tested and validated, so you spend less time filtering and more time connecting with potential leads.
We've designed Bookyourdata to be more than a tool. It's a solution, an ally in your business growth. We aim to provide a platform that allows you to directly import high-quality leads into your CRM or use outreach tools with confidence, knowing your efforts won't be wasted on bounced emails or dead-end connections.
Our commitment is not just words. It's backed by a 97% deliverability guarantee. Because we're not just solving the problem of bad data, we're raising the standard for the entire B2B data industry.
And we're ready to prove it.
Proof now goes further than our database. If the list you need does not exist in any database, my team builds it through BeSpoke, our private list building service, and hands you the first ten rows free. You pay nothing until the sample proves the fit.
Why 20,000+ Paying Customers Choose Bookyourdata
1. A Database of 250M+ B2B Contacts and 3B+ Data Points
Our database holds 250M+ B2B contacts and 3B+ data points, and every list is checked against the 97% standard before it reaches you. We serve major players like IBM, Microsoft, and Amazon. A compliant database of verified, fresh information is the foundation of every marketing and sales campaign.
2. A 97% Deliverability Guarantee
Get a level of data accuracy we put in writing. Data that falls short of our strict criteria never goes on sale.
We back this with a 97% deliverability guarantee: if the quality of the data falls below this standard, we promptly restore your credits. That guarantee decides what goes on sale.
3. Real-time Data Verification on the Fly
Get verified data immediately with our integrated real-time verification system, run at export. We guarantee clean email lists. Even better, you don’t have to share your information with third-party platforms.
You save time and money by simplifying your work while maintaining your business's privacy. At Bookyourdata, our claims become actions. We verify your data, confirming its accuracy before it lands in your CRM. Each prospect's email is instantly verified, leading to cleaner lists, fewer bounces, and more genuine leads.
4. Efficient Customer Relationship Management (CRM)
Every customer integrates their contacts list into a CRM system at no extra charge.
We believe that any CRM system is only as good as the data it holds. Bookyourdata thoroughly checks your leads to make sure that only the highest quality data is added to your CRM. Maintaining a steady commitment to data accuracy keeps your CRM efficient, productive, and free of bad entries. With data verified before it lands in your CRM, you focus on strategic decisions rather than data clean-up.
5. Three Ways to Get Your List
6. Transparency and Trust: Our Core Values
Our data complies with the California Consumer Privacy Act (CCPA) and General Data Protection Regulation (GDPR), as well as other privacy laws and regulations. Bookyourdata believes in complete transparency and respect when collecting data. With our verified data, our partners increase engagement with email marketing while protecting their reputations.
Bookyourdata's priority is to cultivate enduring customer relationships with clear communication and genuine value. A 97% deliverability guarantee in B2B prospecting is another reason to trust our data and rely on Bookyourdata for your marketing, sales, research, and recruiting projects.
Bookyourdata Customer Reviews
Bookyourdata holds G2 Momentum Leader and High Performer awards in sales intelligence, plus Best Usability in marketing account intelligence, across 370 verified reviews. Read them to see why businesses of every size trust us for B2B data.
How Bookyourdata Started
The story begins in 2014, when our CEO, Baris Zeren, spots a gap in the B2B data market. Baris Zeren founds Bookyourdata in 2015 on one rule, accuracy beats volume, and that rule still decides what data we sell.
In the early years the team checks and refines records by hand and rejects what it cannot verify. That standard earns the trust of industry leaders such as IBM, Microsoft, and Amazon.
In 2017 Bookyourdata introduces the industry's first pay-as-you-go model: customers buy credits once, the credits never expire, and there is no subscription. Real-time verification follows in 2018, and the deliverability guarantee reaches 97% in 2023. Today more than 200,000 users and 20,000+ paying customers build their lists on the platform.
Our database grows to 500 million profiles, 250M+ B2B contacts, and 3B+ data points, while real-time verification keeps every export at the 97% standard. Size is not the claim. The claim is that the list you buy works, and that we restore your credits if it falls below that standard.
Expanding Horizons
2015
The Dedication to Accuracy
An intense focus on data checking and refinement begins, establishing our reputation for accuracy.
2016
Earning Trust
We start gaining the trust of industry leaders such as IBM, Microsoft, and Amazon with our unwavering commitment to data quality.
2017
First to Pay as You Go
We introduce our pay-as-you-go model: you buy credits once, the credits never expire, and there is no subscription.
2018
The Future of Data Verification
We implement a real-time data verification feature on our platform, moving a step closer to our goal of complete data accuracy.
2019
The Accuracy Pledge
We reach a 95% deliverability standard.
2020
Steady Growth
Bookyourdata reaches 100,000 active users and 10,000 paying customers.
2021
Setting the Bar
We reach 200,000 active users, 20,000 paying customers, and a database of 250M+ B2B contacts.
2022
Expanding Our Horizons
Our global team and steady product work keep the platform current with the changing demands of B2B prospecting.
2023
The Pursuit of Perfection
We raise the deliverability guarantee to 97%, the standard every export is verified against today.
2024
Half a Billion Profiles
Our database grows to 500 million profiles and 3 billion data points, while real-time verification keeps every export at the 97% standard.
2025
Rated at the Top
G2 names Bookyourdata a Momentum Leader and High Performer in sales intelligence, Easy to Use in lead mining, and Best Usability in marketing account intelligence across its 2025 reports.
2026
Beyond the Database
We launch BeSpoke, private list building done for you. Some audiences never appear in any database: a credential, a signal, a niche no filter expresses. Now a research team builds those lists to your brief, free 10-row sample first, public source link on every row, backed by the same 97% deliverable guarantee.
The People Behind the Guarantee
A small leadership team runs Bookyourdata day to day. The team works across several countries, and each leader answers for a piece of the platform, from data quality to customer success. The people below stand behind the 97% standard this page describes.
Baris Zeren
CEO at Bookyourdata
Gary Taylor
Board Member at Bookyourdata
Mark Giz
EVP at Bookyourdata
Celeine Easdon
CSM at Bookyourdata
Fueling the Success of 200,000+ Sales-Driven Professionals Worldwide
Bookyourdata is the trusted lead generation partner for organizations worldwide, from small teams to names like IBM, Microsoft, and Amazon.
Join the Team
Do you like solving hard problems? Join a team that helps businesses reach each other on a global scale.
Check our Current Openings