We believe that data enrichment should be fast, accurate & effortless

We are committed to giving every team access to fresh, reliable enrichment data — through one simple API.

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Our Mission

EnrichmentAPI is dedicated to transforming how businesses understand their customers and leads, making accurate enrichment data accessible to every team — not just the ones with enterprise budgets.

Every day, we’re thinking of new ways to surface better data, faster. When you choose EnrichmentAPI, you’re not just getting an API — you’re getting a team that genuinely cares about the quality of data powering your decisions.

A small team with big dreams

Built by a tight crew that ships fast, listens harder, and cares about every byte of data you pull.

Meet the Founders

Founder

Manthan Koolwal

Hey There 👋, Thanks for reading about me. I'm Manthan Koolwal, the founder of EnrichmentAPI. Here's a little story about how it all started.

Back in college, I was first introduced to data APIs by a college mate. We built an API to track railway tickets, PNR numbers, and seat availability. One of the giants in the railway booking space acquired it for $36K in 2017 — that was my “aha” moment. It showed me how powerful structured data delivered through a clean API can be. In 2019 I launched Makcorps, delivering real-time hotel price data from 200+ OTAs. That product taught me everything about data freshness, accuracy, and scale. In 2023, I launched EnrichmentAPI under AlphaAxe — built to give every B2B team access to the people and company data they need to make smarter decisions. Our journey is just beginning.

Values We Believe & Live By

We measure our success by your achievements.

Consistent and Efficient Data Delivery
Fresh, accurate enrichment data delivered reliably through every API call — that is our core promise.
Commitment to Integrity
We believe in being honest and clear, making sure our clients can trust us to provide accurate and ethical data.
Empowerment through Knowledge
Our goal is to help businesses grow by giving them the data they need to make smart decisions.

Meet the rest of our awesome team

The people behind the API, the docs, and the help you get.

Ashvi Koolwal
Customer Success Manager
Hi, I'm Ashvi. I help people use EnrichmentAPI. If you have problems, I'm here to fix them. I make sure our users are happy.
Kusum Kasliwal
Marketing Manager
Hi, I'm Kusum. I handle marketing at EnrichmentAPI with 5+ years of digital marketing experience. I make sure our tools get noticed by the right people through the right channels.
Jahanvi Gangwal
Marketing & Growth Lead
Hi, I'm Jahanvi. With 6+ years in marketing and growth, I represent EnrichmentAPI across LinkedIn, YouTube, and beyond — sharing what we build and connecting with the developers and businesses who use it every day.
Arpit
Customer Success Manager
Hi, I'm Arpit. I help you get started with EnrichmentAPI — from setting up your account and choosing the right plan to finding the best APIs for your use case. Whether you're building your first integration or optimizing an existing one, I'm here to guide you.

Milestones EnrichmentAPI Achieved

EnrichmentAPI grew rapidly, almost in the blink of an eye. Here are some key events that happened in the journey & we as a brand would love to share!

Jan 2023
Launched EnrichmentAPI
EnrichmentAPI went live with its first two endpoints — Person Enrichment and Company Enrichment. Launched under AlphaAxe.
Feb 2023
First Paid Customer
Within weeks of launching, EnrichmentAPI landed its first paying customer — a B2B SaaS team enriching their CRM.
Jun 2023
Team Expanded
Grew the team to support customer success and marketing, ensuring every user gets the help they need to integrate successfully.
Oct 2023
First 100 Customers
Reached 100 active customers — a meaningful validation of the product and a signal that the market needed exactly this.
Jan 2024
$ 10K MRR
Monthly recurring revenue crossed $10K, demonstrating repeatable growth and strong retention among our customer base.
2nd Mar 2024
First 200 Customers
Doubling our user base we reached 200 recurring customers. Our branded search increased by this time and often we were recommended by past customers.
14th Mar 2024
$ 20K MRR
A key financial benchmark in our journey. From here on we were motivated to do better and acquire more customers.
May 2024
Ashvi Joined Team
Bringing her valuable expertise to support our expansion. This strategic addition enhances our capabilities and positions us for the next phase of growth.
June, 2024
Integration with Serpdog
Darshan joined the team, taking charge of all technical aspects, while Manthan focused on content creation and video production. This division of responsibilities optimized our workflow.
Aug, 2024
Website Redesign
The website redesign was done with the sole purpose of improving the user experience and adding more value to them. We focused on every single aspect of the website.
Oct 2024
Surpassed $40K monthly revenue
Surpassed $40K monthly revenue – Continued compounding growth.
Apr 2025
Kusum joined the team
Kusum joined the team – Added bench strength for the next scale-up phase.
Apr 2025
Passed $50K monthly revenue
Passed $50K monthly revenue – Half-way to six-figure MRR; major validation of the model.
August 2025
$ 1 Million ARR
Celebrating $1M ARR milestone: growth, customer trust, innovation, and a powerful journey of success.
November 2025
New Team Member
Neha joined us as a social media assistant. She will be responsible for sharing new features and updates on social channels.
December 2025
$ 2 Million ARR
Finally, we doubled our revenue from August this year. Setting ourselves a Goal of $5M ARR. We will keep you guys updated here.

What our customers are saying

Real, unfiltered feedback from developers using EnrichmentAPI every day.

Before EnrichmentAPI we were stitching together three different data vendors for person and company data. Now one API call handles everything. The coverage is excellent and the JSON is clean.
James T.
We run enrichment on every inbound lead before it hits our CRM. EnrichmentAPI is fast, accurate, and the support team actually responds. Genuinely impressed.
Priya S.
The reverse email lookup endpoint alone has saved our outbound team hours every week. Simple to integrate, great docs, and the data quality is consistently high.
Ryan M.
We tried several enrichment APIs and EnrichmentAPI had the best balance of price, coverage, and reliability. The fact that failed requests are never charged sealed the deal.
Laura K.
Company enrichment data is thorough — funding rounds, headcount, domain — all in one response. It has become a core part of our lead scoring model.
Daniel W.
I've worked with enterprise data providers that cost 10x more and deliver worse results. EnrichmentAPI punches well above its price point. Customer support is responsive and helpful.
Victor A.

We work hard, we party harder

Meet the real us, when we’re not shipping new APIs — cheers to the moments that make the work worth it.

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Data Richness, Just One Click Away

Maximize your data's potential. Achieve unmatched depth and accuracy through our Enrichment API.

Try for free → Documentation

We believe that data enrichment should be fast, accurate & effortless

Our Mission

Meet the Founders

Values We Believe & Live By

Consistent and Efficient Data Delivery

Commitment to Integrity

Empowerment through Knowledge

Meet the rest of our awesome team

Milestones EnrichmentAPI Achieved

Launched EnrichmentAPI

First Paid Customer

Team Expanded

First 100 Customers

$ 10K MRR

First 200 Customers

$ 20K MRR

Ashvi Joined Team

Integration with Serpdog

Website Redesign

Surpassed $40K monthly revenue

Kusum joined the team

Passed $50K monthly revenue

$ 1 Million ARR

New Team Member

$ 2 Million ARR

What our customers are saying

We work hard, we party harder

Data Richness, Just One Click Away