Nimbler

By Nimbler

B2B contact database and outbound platform with data enrichment, email validation, and AI campaigns.

B2B Contact DataLead GenerationData EnrichmentEmail Validation
Overview

What is Nimbler?

Nimbler is a B2B contact data and outbound sales platform that gives access to over 120 million US-based contacts. Users search and filter records by industry, SIC code, and other criteria, enrich data by email, phone, website, or LinkedIn profile, and validate emails in real time. It also offers AI-powered campaigns, API access, and data export. Small sales teams, marketing agencies, and founders use Nimbler to build prospect lists and run outbound campaigns.

Best for
Sales TeamsMarketing AgenciesSmall BusinessesGrowth MarketersBusiness Founders
Product snapshot
Category
Data Extraction & Collection
Best for
B2B prospect lists
Deployment
Cloud
Free trial
Yes (free plan)
Integrations
API, Gmail, CRM systems
AI features
Yes
Key features

Key features of Nimbler

Contact database

Search more than 120 million US-based business contacts.

Data enrichment

Enrich records by email, phone, company website, or LinkedIn profile.

Email validation

Verify email addresses in real time to reduce bounces.

Advanced filters

Filter prospects by industry, SIC code, and other attributes.

AI campaigns

Run AI-powered outbound campaigns with unlimited users and senders.

API access

Connect contact search and enrichment to your own applications.

Reviews

Nimbler reviews

17 reviews

Overall

4.8/5

  • Ease of use4.6/5
  • Customer support4.8/5

What users like

  • Accurate and verified contact data
  • Simple and easy-to-use interface
  • Affordable compared with competitors
  • Useful SIC code search

What users dislike

  • Limited native integrations with tools
  • No bulk enrichment option
  • Combined filters can return nothing
  • Occasional bugs with exports

Tom S.

Founder

“Liked the many different ways to search for contact data in the platform. Found that it lacks integrations with other tools the business uses.”

Mike H.

Partner

“Liked the large dataset, the verified contact data, and the simple interface that makes finding prospects quick. Noted no major drawbacks.”

Jack G.

Business Owner

“Liked the low price and the large number of contacts available. Found support unresponsive, with bugs when adding leads and exports that timed out.”

Mario C.

Owner

“Liked the accurate data, which performed better than rival tools in side-by-side tests. Found that some extra features available elsewhere are still missing.”

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Integrations

Nimbler integrations

Nimbler connects to the rest of a sales stack mainly through its API and data export. Developers can use the API to run contact searches and enrichment inside their own applications, and reviewers note the documentation makes integration straightforward. Contacts can be exported and shared with applications such as Gmail and CRM systems, so prospect lists can move into existing outreach workflows. Real-time email validation helps keep exported lists clean before they reach email tools. Native, one-click integrations are limited, and some users have asked for more connectors, so teams that depend on a specific CRM should confirm the connection method before committing.

FAQ

Frequently asked questions about Nimbler