123-SMS.net is a professional SMS sending platform under France-based Draner.com. The site says it has been operating since 2002 and offers businesses, local authorities, associations, IT service providers, and individuals the ability to send SMS messages via the web, Email, HTTP/API, or local software. Its positioning is closer to a traditional enterprise SMS gateway than a modern cloud communications platform.
Its core channel is SMS, with support for βEmail to SMS,β one-to-one and bulk sending from the web, scheduled sending, contact and group management, number portability handling, and forwarding replies to email. One distinctive feature is the ability to send SMS messages to landlines, where they are read aloud using speech synthesis between 8:00 and 20:00; messages outside that window are delivered the next day. The site also emphasizes that messages do not include any advertising content and says it uses Full-Premium SMS.
In terms of coverage, the website claims support for all countries and mobile operators worldwide, with no extra surcharge for international sending. However, it also notes that international delivery receipts are not guaranteed and may vary by country. API integration is one of its stronger points, with examples or scripts for JavaScript, Go, ASP.NET, C#, Delphi, Java, PHP, Python, Ruby, Windev, Nagios, and more, and support for HTTP, Sockets, Curl, Email, and other methods. On performance, the site does not disclose throughput, latency, SLA, or real-world delivery rates; it only states that ported numbers can be handled 100%, so mission-critical use cases should still be tested and verified.
The pricing model is prepaid SMS credits: no subscription fee, no setup fee, credits do not expire, and tiered pricing is available, but specific unit prices are not publicly listed. Long SMS messages are billed in 160-character segments, and invalid numbers may still consume credits because operators bill per request. Payment methods include bank card, PayPal, Audiotel, and check, with card payments processed by CIC. On compliance, the service emphasizes that its servers and equipment are located in France, that its databases are encrypted and confidential, and that it complies with French and European regulations. Random-number bulk sending is prohibited, and CNIL is mentioned. Custom sender IDs require a written justification.
The main advantages are a low barrier to entry, no monthly fee, non-expiring credits, and broad API language coverage. It is suitable for SMB notifications, SMS marketing, event reminders, IT system alerts, and service-provider resale. The drawbacks are opaque public pricing, an older-looking website with multiple 404 pages observed during crawling, limited hard data on international delivery receipts and performance metrics, and customer support mainly aligned with French business hours.
The available text does not provide information on accessibility from mainland China, RMB payments, direct connections to Chinese domestic carriers, or local compliance filings, so china_access can only be marked as unknown. If your primary audience is users in China or domestic SMS verification scenarios, it is advisable to compare it first with Alibaba Cloud SMS, Tencent Cloud SMS, and Huawei Cloud Message & SMS. For international SMS, you may also evaluate Twilio, MessageBird, Vonage, Sinch, or Infobip.
β 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 costkiller.fr official site.
costkiller.fr is an France Comms & Email provider. TG4G tracks its product information, an overall rating of 5.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach costkiller.fr directly.