Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Call Center Laboratory(コールセンター研究所) is a business-oriented website for selecting and recommending call centers, positioned as an information service that “carefully selects call centers by purpose.” It mainly addresses common problems companies face when looking for outsourced customer support: not knowing how to compare vendors, difficulty judging whether quotations are credible, and lacking the time to shortlist providers. The article ultimately highlights Bonz Communication and directs users to view more details or request materials.
The site emphasizes a data- and logic-driven approach with a strong focus on results. It claims to have more than 15 years of experience in the call center industry, to have handled over 10,000 cases, and to have accumulated more than 500,000 pages of proprietary data, labeled as “in-house research.” The content also lists failed call center selection examples across industries such as food and beverage, apparel retail, interior construction, electrical engineering, and advertising/marketing. These examples are used to illustrate its screening criteria: specialized experience, customer feedback, market trends, budget fit, operational follow-up, nationwide service quality, and response speed.
The article does not disclose whether Call Center Laboratory itself charges fees, nor does it provide specific pricing. Its terms only state that prices shown on the site may vary depending on the transaction partner. In terms of support channels, the page provides a materials request entry point and the email address [email protected]; the terms also mention that information may be provided via email, FAX, direct mail, and similar methods. At the platform level, only the official website and mobile website can be confirmed.
Its main strength is that the content closely reflects the real issues companies face when procuring outsourced call center services. In particular, it stresses that vendors should not be compared on price alone, but also on operational support, flexibility, and long-term business improvement. For companies with little experience purchasing call center services, it can offer useful perspective. The drawbacks are also clear: the screening methodology, partner relationships, and recommendation standards are not explained transparently. Since the recommended provider is heavily centered on Bonz Communication, users need to judge its neutrality for themselves. In addition, the site’s disclaimer explicitly states that it does not guarantee the accuracy, completeness, or usefulness of its information, so it should not be the sole basis for decision-making.
It is better suited to companies looking for telephone customer support, customer response services, call center outsourcing, or BPO support in the Japanese market, especially SMEs that want to reduce the cost of comparing vendors. For Chinese companies, if the target customers and business operations are in Japan, it can serve as an entry point for understanding Japan’s outsourced call center market. If the service target is the Chinese market, domestic customer service systems or outsourcing providers such as Udesk, 网易七鱼, and 容联七陌 may be more direct options. The article does not provide information about access from China, and payment methods are also not disclosed.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on callcenter-lab.com official site.
callcenter-lab.com is an Japan Marketing & SEO provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach callcenter-lab.com directly.