10 Oct 2026 · TrustList Editorial
OllyGarden raises $4m seed to clean up OpenTelemetry data
Founded in 2025 by OpenTelemetry contributors, the company launched Minimum Viable Instrumentation with the round. Next Frontier Capital,…
3 of 5 BPO service companies ranked on evidence in the Q4 2026 edition.
Between them, the 5 best-ranked of these 6 BPO service companies cover medical billing (2), outsourcing (2) and medical (2). 5 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
3 of 5 BPO service companies ranked on evidence held on 9 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Medical Billing · Outsourcing · Medical · Also in Florida and Louisiana
e-care India provides offshore medical billing and coding, mainly for physicians in the United States and the revenue cycle companies that serve them.
Why #1: Founded 2000 · ISO 9001, ISO 27001 · Team of 1,500+, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Medical Billing · Outsourcing · Medical
Giftech, formally Giftech Software Solutions Private Limited, is a company in India combining software development with healthcare business process outsourcing.
Why #2: Founded 1999, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Deepija Telecom Private Limited builds and sells ConVox, a family of software products for running call centres and contact centres.
Why #3: Client numbers stated on its own website, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Digital Elf Smart Solutions, registered as Digital Elf SMART Solutions Private Limited, is a digital marketing and management consultancy based in Bangalore, India.
Global E Tele Services Private Limited runs call centre and fulfilment operations for businesses that prefer to outsource customer contact.
For vendors
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.
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