Speech recoginition software is to call a single computer user to speak text and/or commands to the computer. Following is the most popular Speech recognition software in the market.

1. Dragon NaturallySpeaking

Turn your voice into text three times faster than most people type with up to 99% accuracy. It’s so easy, you can use it right out of the box. It learns to recognize your voice instantly and continually improves the more you use it.

Dragon Naturally Speaking works with the most commonly used desktop applications, including Microsoft Word, Internet Explorer, AOL and more! Just about anything you do now by typing can be done faster using your voice. Create and edit documents or emails. Open and close applications. Control your mouse and entire desktop.

2. IBM ViaVoice

With Embedded ViaVoice technology behind today’s small mobile devices and automotive telematics systems, developers can easily provide users with voice access to information.

Provides fully integrated, automatic speech-recognition and text-to-speech capabilities for small mobile devices, including automotive telematics systems and hands-free phones.

3. MacSpeech Dictate

MacSpeech Dictate will astonish you with its accuracy. You simply talk and leave the recognition to MacSpeech Dictate.

At the core of MacSpeech Dictate is the world-renowned Dragon speech recognition engine by Nuance. It’s the brains and brawn behind MacSpeech Dictate’s phenomenal accuracy capabilities.

4. Philips SpeechMagic

SpeechMagic is an industrial grade platform for capturing information in a digital format. It has been developed by Philips Speech Recognition Systems of Vienna, Austria. SpeechMagic features large-vocabulary speech recognition as well as a number of services aimed at supporting “accurate, convenient and efficient” information capturing in healthcare IT applications.

5. SpeechWorks

Few things will position you as a leader more than delivering a great speech. We can help you create and deliver speeches that will inspire confidence, and move audiences to action. Great leaders communicate in a way that connects with audiences and persuades. Our experts can help you find and hone your own personal style.

6. CSLU Toolkit

The CSLU Toolkit was created to provide the basic framework and tools for people to build, investigate and use interactive language systems. These systems incorporate leading-edge speech recognition, natural language understanding, speech synthesis and facial animation technologies. The toolkit provides a comprehensive, powerful and flexible environment for building interactive language systems that use these technologies, and for conducting research to improve them.

7. Tellme Networks

Voice portal customers build Internet-powered, voice-enabled applications on the Tellme Network using Tellme Studio. Tellme Studio is a Web-based VoiceXML development tool.