B2B Lists LLC is a provider of precision-verified B2B contact databases, specializing in delivering comprehensive data solutions for businesses across various industries, including healthcare, technology, and manufacturing. With a database exceeding 140 million verified decision-maker contacts, the company ensures high deliverability rates of over 95%, allowing organizations to connect effectively with their target markets. The platform offers clients access to a live dashboard and CRM-ready CSV files, which include direct dial numbers for seamless communication. B2B Lists LLC serves a diverse clientele, including leading organizations in healthcare, C-suite executives, and technology leaders, providing them with the necessary data to enhance their business development efforts and close more deals efficiently. Compliance with CAN-SPAM and GDPR regulations further underscores the company's commitment to delivering reliable and ethical data solutions.
Reviewers generally praise B2B Lists for their reliable and high-quality data, noting that the lists provided are accurate and well-segmented, which significantly enhances campaign performance. Many customers highlight their positive experiences with the team, describing them as responsive and flexible, and appreciate the quick turnaround on their requests.
However, there is a notable critical perspective regarding customer service, with one reviewer expressing frustration over poor communication and data quality, claiming that nearly 40% of the data was inaccurate. This mixed feedback suggests that while many find value in the services offered, concerns about customer support and data reliability persist. Overall, B2B Lists receives a favorable sentiment, but attention to customer service could enhance their reputation further.
Summary generated with AI from recent reviews
Each source counts by its number of reviews. Only reviews written by people are scored.
| Source | Rating | Reviews | Weight | 6-mo | Fake risk |
|---|---|---|---|---|---|
Trustpilot Low volume · weighted down | 4.2 | 5 | 100% | — | ● Not enough data |
Monthly average rating from reviews written by people · latest review Sep 2026.
| Month | Average | Reviews |
|---|---|---|
| Sep 26 | 5.0 | 1 |
Same method for every company: overall rating, legitimacy checks, the average rating of reviews mentioning each area and the 6-month trend · Marketing & Advertising.
| Company | Overall | Legit | Trend | Reviews |
|---|---|---|---|---|
| 4.2 out of 5 (good) | 67 out of 100 | — | 5 | |
| 3.3 out of 5 (fair) | 100 out of 100 | — | 1,000 | |
| 4.0 out of 5 (good) | 100 out of 100 | — | 1,000 | |
| 4.4 out of 5 (good) | 100 out of 100 | — | 299 | |
| 3.6 out of 5 (good) | 100 out of 100 | +213% | 216 |
Bottom line: B2b-lists is #2 of 5 on overall rating in this group.
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B2B Lists LLC is a provider of precision-verified B2B contact databases, specializing in delivering comprehensive data solutions for businesses across various industries, including healthcare, technology, and manufacturing. With a database exceeding 140 million verified decision-maker contacts, the company ensures high deliverability rates of over 95%, allowing organizations to connect effectively with their target markets. The platform offers clients access to a live dashboard and CRM-ready CSV files, which include direct dial numbers for seamless communication. B2B Lists LLC serves a diverse clientele, including leading organizations in healthcare, C-suite executives, and technology leaders, providing them with the necessary data to enhance their business development efforts and close more deals efficiently. Compliance with CAN-SPAM and GDPR regulations further underscores the company's commitment to delivering reliable and ethical data solutions.
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