Discover New Possibilities with Data Appending
Join thousands of businesses that trust InFynd for accurate B2B data appending services to enhance their sales and marketing strategies.
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Discover how our personalized approach can enhance your data quality.
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Trusted by 1,000+ leading companies
Use Cases
CRM & CDP Sync
Bi-directional sync between your CRM, CDP, and marketing automation tools.
Real-Time API Access
On-demand data calls for web apps, internal dashboards, or product workflows.
Data Pipelines & Webhooks
Automate lead flow, enrichment, and notifications with low-code triggers.
Platform Integration Support
Custom help for integrating with Salesforce, HubSpot, Pipedrive, and more.
Built for Precision. Not Just Volume.
100 M+
Business Contacts Verified
100K +
Companies Enriched
195 +
Industries Covered
98.6 %
Deliverability Rate
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Real Stories. Real Results

"Global Market Disrupter"
I appreciate InFynd for breaking ground in a market traditionally dominated by large, inflexible corporates.
Smiling man with short light brown hair wearing a dark blazer and white shirt.
Gary B.
Success Manager
"Excellent Service and Support"
I've used InFynd for a while and they always deliver. Their modeled data and SAAS product are flawless. Top-notch service and support.
Man in glasses and a suit smiling next to a large penguin mascot costume.
Chris B.
Head of Dialler Analytics
"B2B Data Specialists"
I've been with InFynd for two years and haven't looked elsewhere. Their accurate data meets our ROI expectations. The team is expert and flexible—a joy to work with!
Portrait of a smiling man with short brown hair wearing a white shirt and gray blazer against a plain background.
Scott B
Marketing Strategist
"Top Class Service"
They are always so helpful, at any time of the day. All queries answered promptly and first time, ensuring no delays.
Smiling young man in a dark suit and striped tie outdoors with a blurred rural background.
Mark W.
Sales Head
"Drive more leads with InFynd"
We've been using InFynd to successfully drive more B2B leads through email broadcasting and data acquisition
Smiling man wearing glasses and a black shirt against a white background.
Matt L.
Enterprise Owner
"Global Market Disrupter"
I appreciate InFynd for breaking ground in a market traditionally dominated by large, inflexible corporates.
Smiling man with short light brown hair wearing a dark blazer and white shirt.
Gary B.
Success Manager
"Excellent Service and Support"
I've used InFynd for a while and they always deliver. Their modeled data and SAAS product are flawless. Top-notch service and support.
Man in glasses and a suit smiling next to a large penguin mascot costume.
Chris B.
Head of Dialler Analytics
"B2B Data Specialists"
I've been with InFynd for two years and haven't looked elsewhere. Their accurate data meets our ROI expectations. The team is expert and flexible—a joy to work with!
Portrait of a smiling man with short brown hair wearing a white shirt and gray blazer against a plain background.
Scott B
Marketing Strategist
"Top Class Service"
They are always so helpful, at any time of the day. All queries answered promptly and first time, ensuring no delays.
Smiling young man in a dark suit and striped tie outdoors with a blurred rural background.
Mark W.
Sales Head
"Drive more leads with InFynd"
We've been using InFynd to successfully drive more B2B leads through email broadcasting and data acquisition
Smiling man wearing glasses and a black shirt against a white background.
Matt L.
Enterprise Owner

Frequently Asked
Questions

What types of data can you append?
We append missing contact info, firmographics, technographics, and behavioral insights.
How do you ensure appended data is accurate?
Through real-time verification and multi-source cross-checks for high data integrity.
Can appended data integrate with my existing systems?
Yes, we provide seamless integration with most CRMs and marketing platforms.
How to append in a list?
With InFynd, you can easily add new contacts or data entries to your existing lists using the platform’s import and append functions.
Why is data appending used?
Data appending in InFynd helps enrich and update your lists by adding fresh information, increasing targeting accuracy and engagement potential.
Talk to an expert
Custom B2B Contact Lists
Email Campaign Management
AI Powered Outreach
Cold Email Automation
Lead Scoring and Segmentation
Marketing Funnel Setup
Healthcare Data
Multi-Touch Campaigns
Social Media Automation