IT & engineering

Power product innovation with access to millions of contacts

Access millions of contact and company records to build powerful features and products. Automate profile generation, get risk scoring algorithms, and anything else you need to connect to opportunity.

A Seamless Find All button connected to a list of contacts.

Trusted by 1M+ sales leaders worldwide

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Automate lead generation

Perfect data and automations to supercharge IT and engineering

With access to over 1.3+ billion verified contacts and 121+ million companies, Seamless provides IT professionals with perfect contact data, prospecting automations, and data APIs to scale sales and marketing operations.

Scalable sales solutions

Power your business with our flexible APIs

Seamless provides modern easy-to-use APIs that get you up and running with AI-verified company data in under 5 minutes. We even automate contact sourcing, data entry, and list-building so you can focus on optimizing systems and solving complex tech challenges.

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AI-verified company data in minutes

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Automate low-priority tedious tasks

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Boost team efficiency

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Seamless Integrations

Automate prospecting in a few clicks

Seamless integrates with 6,000+ apps (through Zapier) including CRM platforms, automation tools, and other SaaS solutions. For IT teams, this simplifies the process of syncing contact data across multiple platforms, so you can prospect without the headache.

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Streamline workflows and data management

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Simplify B2B data syncing

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Enjoy effortless prospecting

Data accuracy & cleanliness

Maintain data integrity

For IT departments responsible for maintaining security and data compliance, Seamless’ real-time data verification helps reduce errors that could lead to compliance violations, ensuring that customer data is always up-to-date.

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Maintain data accuracy

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Say goodbye to outdated customer data

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Get ahead of compliance protocols

Diagram illustrating Seamless checking data points in real time to deliver accurate information on the platform.
Automate lead generation

Perfect data and automations to supercharge IT and engineering

With access to over 1.3+ billion verified contacts and 121+ million companies, Seamless provides IT professionals with perfect contact data, prospecting automations, and data APIs to scale sales and marketing operations.

Prospector

Fuel your GTM engine with highly accurate B2B cell phones, email addresses and direct dials.

Crush your quota

Buyer Intent

Find all the prospects who are ready to buy with credit card in hand.

Unlock revenue

Data Enrichment

Fill in missing details, eliminate data decay in real-time, and never worry about outdated data again.

Eliminate data decay

Job Changes

Track job changes of your most valuable customers to get new contact info automatically.

Fuel your pipeline

Connect

Unified prospecting, outreach, and sales automation into one beautifully simple experience.

Build connections

API

Embed powerful intelligence directly into your CRM, product, or revenue workflows.

Boost your data
Accelerate your tech projects with Seamless

Automate tedious tasks and focus on impactful work

With Seamless’ Chrome extension, IT and engineering teams can quickly find verified contacts, source critical data, and integrate information into their systems—all in real time.

Get started in 3 easy setps:
01

Add to Chrome

Add our free Chrome extension to get the full prospecting power of Seamless!

02

Browse the web

Prospect on your favorite websites–LinkedIn Basic, Sales Navigator, B2B company websites, etc.

03

Eliminate time manually prospecting

Let our Chrome extension search the web, verify, and deliver prospect data to your CRM in real-time!

Chrome Extension workflow: Add to Chrome, go to any website, and start prospecting with the extension.
Integrations

Top Seamless integrations for IT & engineering teams

Connect instantly with 6,000+ tools to keep your data, workflows, and teams perfectly in sync.
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Testimonials

Why IT & E\engineering teams trust Seamless

Discover how IT and engineering professionals leverage Seamless to access accurate data, automate tasks, all while scaling innovation and operational efficiency.

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John H.
Prime Named Account Executive
Seamless for Lead Generation: Affordable and Effective

I like being able to search on Titles across up to 15 accounts. Everything is working great with Seamless.

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Yatendra J.
Lead - Business Development
Seamless Transition with Easy Setup

The setup was straightforward and hassle-free, which was a great start.

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Willetta D.
Payroll Client Advisor
Streamlined Prospecting with Effortless Setup

I really like how fast the information becomes available, making it very quick and easy to implement into my sales process.

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Pravin J.
Senior Field Sales Executive
Seamless.AI:- best tool for data research

Seamless.AI is my go to tool for every market research whether it's retail industry, hotel industry or any other niche industry Seamless.AI always has my back

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Jeff R.
Key Account Manager
Seamless Makes Prospecting and Lead Generation Effortless

We are able to gain valuable information on potential contacts that were impossible to obtain through other online tools like LinkedIn without a premium subscription.

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Aziz Y.
Founder
really solid tool for b2b leads and outreach

finding the right contact info used to take forever but now it just takes seconds.

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Jonathan K.
Marketing Director
Effortless Data Collection, Supercharged Outreach

It allows me to gather the data of potential customers and saves me time and money.

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Jordan L.
Hybrid Regional Business Consultant Southeast United States
this is the tool that changes the game

They cross-reference thousands of sources to deliver spot-on data—think verified emails, phone numbers, and firm details that actually connect—cutting down on the frustration of bad leads.

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M. A.
Global Account Manager
Prospecting Powerhouse with Easy Setup

I also value the access to client contacts, especially mobile phone numbers. The initial setup was incredibly easy, and I find it useful enough that I'm encouraging my team to switch to it.

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Sarah M.
Marketing and Outreach Coordinator
Accurate Contact Data and Supportive Training Team

Very accurate contact data, especially cell phone numbers. Good customer service and very willing to train

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Gregory C.
Brand Consultant
Fast, Easy Prospecting with LinkedIn and HubSpot Integration

Another huge benefit is the integration to LinkedIn and HubSpot make things so much faster and easier.

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Jeff H.
VP, Sales & Consumer Advocate
The setup process was extremely quick and straightforward

I love Seamless.AI for its accuracy in returning search results, which saves me from the tedious task of manually googling email addresses and guessing at email syntax.

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Namrata K.
Founder
A super-handy prospecting tool that saves us hours every week

Earlier, our team would spend hours digging through LinkedIn or using multiple tools to verify emails. Now, we can build a targeted list of prospects, especially marketing leaders and founders in saas, within minutes.

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Justin D.
Alliances Manager
Revolutionized My Sales Outreach

Seamless has helped me identify where my information was wrong and enriched my contacts, allowing me to book meetings with updated contacts in just two and a half weeks.

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Taylor H.
Sales Representative
User-Friendly and Accurate Contact Finder

I find Seamless.AI very user-friendly, even as someone who isn't tech-savvy, I can find what I'm looking for in just minutes. I appreciate that the information it gives me is correct and the contacts are verified.

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Jerguz A.
Senior Business Development Representative
Seamless AI: Precise Data and Easy Setup

I use Seamless to find the right contacts for companies quickly, solving my issues with getting mobile numbers and email addresses. It provides better, more exact data and information than other products I've used before.

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Leah N.
Director of Sales Operations & Marketing
User-Friendly Prospecting That Saves Our Team Countless Hours

It gives us a user-friendly platform to search prospective contacts and companies in our sales geography. The platform saves our teams countless hours of manual online research!

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Justin I.
Creator
Accurate Data, Effortless Setup, and Cost-Effective

Seamless helps me find correct and accurate data which is often hard to locate, especially when it's not available on Google or LinkedIn. Seamless is the quickest and easiest way to acquire a list of leads or find specific contact info.

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Chris V.
Co-Founder - Sales Consultant
Best day to day tool

I recommend Seamless.AI to most of my clients. They are super responsive in support as well and feel like I am a partner rather than a client.

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Daniel H.
Sales Development Representative
An excellent tool to capture leads with

Their customer care team is very friendly. If I ever had a technical problem, they always helped me and got it sorted within minutes.

The Leader In Sales Intelligence

1+ million users choose Seamless for finding new leads and customers

G2 Top 100 Software Products 2026
G2 Top 50 Sales Products 2026
G2 Top 100 Highest Satisfaction 2026
4.5 stars filled