DOTS Phone Exchange vs HLR Lookup
DOTS Phone Exchange
serviceobjects.com
HLR Lookup
hlrlookup.comSide by side
| Figure | DOTS Phone Exchange | HLR Lookup |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 0 | 10 |
| Spec score · Phone Number Validation Software | 7.9 (#7) | 8.1 (#3) |
| Coverage | The US and Canada dataset contains over 800 million working phone numbers from 4,000 telecom providers and is updated in step with providers. | The features page says it supports over 1,300 networks across more than 220 countries. |
| Founded | 2001 | 2005 |
| Headquarters | The company lists its address as 803 Chapala St, Santa Barbara, California 93101-3201. | Leeds, West Yorkshire, United Kingdom |
| Support | The product page advertises 24/7/365 customer support and dedicated support engineers. | The company offers UK-based support through online chat, tickets, email, or phone, and provides a knowledge base. |
Plans
HLR Lookup
- 2,500 lookups$16.55, paid once
- 5,000 lookups$29.79, paid once
- 10,000 lookups$56.93, paid once
- 25,000 lookups$135.70, paid once
- 50,000 lookups$258.16, paid once
- 100,000 lookups$489.84, paid once
- 200,000 lookups$900.25, paid once
- 300,000 lookups$1,191.51, paid once
- 500,000 lookups$1,787.27, paid once
- 1,000,000 lookups$3,309.75, paid once
In their own words
DOTS Phone Exchange
DOTS Phone Exchange has no write-up on Specifiction yet; its figures are above.
HLR Lookup
HLR Lookup provides real-time status information for mobile numbers directly from network operators. It supports over 1,300 networks in more than 220 countries, with both an HTTP API and bulk processing. The API can validate numbers in web forms, mobile apps, third-party services, and desktop programs; developer examples are available in JavaScript, Python, Shell, and PHP. Bulk Upload accepts numbers in a range of formats, appends results beside the original data, and lets customers schedule, pause, and monitor batches. A successful lookup uses one credit; invalid mobile numbers and unsupported networks are not charged. New verified accounts receive 200 free credits, and previously processed numbers can be rechecked for free. Credit bundles are one-time purchases, with 2,500 lookups listed at $16.55, paid once. Credits expire 18 months after purchase unless otherwise agreed by email. Landline validation is limited to UK and Ireland numbers. The service is available on the web and through its API.