What is TekSIP?

TekSIP for Windows functions both as a SIP Registrar and a SIP Proxy, accommodating various transport protocols including UDP and TCP for both IPv4 and IPv6, as well as TLS and WebSocket, with only the commercial versions offering support for Secure WebSocket and TLS. It has been verified to operate on Microsoft Windows Vista, 7, 8, 10, and 11 servers, serving as a signaling service for SIP-based phones utilizing WebRTC technology. In addition, TekSIP adheres to several RFC standards, including RFC 3261, RFC 3263, RFC 3581, RFC 3891, RFC 3311, and RFC 3481, enabling NAT traversal and ENUM functionality. Users are able to select the listening IP address and alternative SIP endpoints for outgoing calls, while session details can be logged for review alongside real-time monitoring of registrations and active sessions. The Windows Performance Monitor (Perfmon.exe) facilitates tracking of active sessions and registrations, enhancing oversight. Furthermore, in cases where the intended endpoint is unavailable—whether due to being offline or busy—TekSIP redirects calls to an alternate endpoint, ensuring seamless communication. Additionally, the graphical user interface (GUI) provides users the capability to terminate any active SIP session easily.

Pricing

Price Starts At:
$239
Price Overview:
Freeware version allows maximum 3 SIP endpoints registration and 3 simultaneous SIP sessions. Enterprise edition allows upto 100 simultaneous registration and SIP sessions. Following features are not supported in free edition;

Enterprise
* SDP Manipulation
* TLS Transport
* SMPP Gateway

SP
* Enterprise features
* External Authenticator
* SRTP -> RTP interworking
* WebRTC Media Gateway
* Unlimited number of simultaneous SIP registrations and sessions
* Route incoming calls to registered extensions
* IPv6 support
* RADIUS AAA
Free Version:
Free Version available.
Free Trial Offered?:
Yes

Integrations

Offers API?:
Yes, TekSIP provides an API

Screenshots and Video

SIP Registrations

SIP Registrations

Company Facts

Company Name:
KaplanSoft
Date Founded:
2011
Company Location:
Turkey
Company Website:
www.kaplansoft.com
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Product Details

Deployment
Windows
On-Prem
Training Options
Documentation Hub
Online Training
Support
Standard Support
24 Hour Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

TekSIP Categories and Features

Telephony Software

Auto-Dialer
Call Center Management
Call Monitoring
Contact Management
IVR / Voice Recognition
Inbound Reporting
Outbound Reporting
Predictive Dialer
Telemarketing Management
VoIP
Voice & Data Integration