Iron Horse Technologies 
Specializes in telephony programming and solutions, using Periphonics PeriProducer.
http://www.ironhorsetech.comParwan Electronics Corporation 
Auto attendant, voice mail, IVR, and all other computer telephony software.
http://www.voicesaver.com/
NSC Natural Speech Communication 
Specializing in Automatic Speech Recognition (ASR) for wireless and wireline implementations with superior performance characteristics under severe noise conditions.
http://www.nsc.co.il
VocalTec 
Markets software that enables voice and multimedia communications over packetized networks, the Internet and intranets. Also develops open systems to bridge the Internet to the public switched telephone network.
http://www.vocaltec.com/
CoAssure 
Provides an external third party regression testing service for telephony applications which thoroughly exercises all paths of IVR dialogs. Provides detailed reports of voice dialog bugs and error cases.
http://www.coassure.com/
Simex Telecommunications 
Software and hardware solutions for speech technology, voice over IP, computer telephony, DSP. Consulting and project management for telecommunication projects in Eastern Europe.
http://www.simex-telecom.de
Active Phone Server 
Personal phone assistant software - autodialer, forwards messages, records answers, e-mail checker, ISP dialer, Caller ID, event reminder.
http://www.softcab.com/apserver/
DSP Group, Inc. 
Supplier of speech recognition hardware for telephone applications.
http://www.dspg.com
iVoice 
Designs, manufactures and markets voice and computer telephony communications systems for small and mid-size businesses and corporate departments. Provides IVR products that are "people oriented," with features that can be readily used without special training or manuals. Principal products: Unified Messaging, iVoice Voice Mail, iVoice IVR, Patient Reminder and speech recognition products.
http://www.ivoice.com
True Data 
Reseller for Dialogic hardware or PC-PBX's in general including TeleVantage software, Music Telecom hardware, VOIP solutions, telephones, headsets, call center goodies.
http://www.thetelephoneshopper.com/dialogic/index.htm
Spirit Corp. - DSP Software Source 
Eclectic international communications consultants company conducting high-end software project management, development (DSP: fax modems, data modems, telephony, speech/audio processing; GPS; ASIC; 3D recognition, TI TMS320C54x platform) and licensing.
http://www.spiritcorp.com
InfoTalk 
Provides multi-lingual conversational speech recognition software in Asia.
http://www.infotalkcorp.com
Virtual Hold Technology 
Innovative IVR callback software which uses speech recognition to schedule a live person call back rather than having customer wait in the on hold queue forever. Also includes ability to post a return call time "meter" to customer's browser.
http://www.virtualhold.com
IP-Globalnet 
Offers wide range of custom IVR, speech recognition, speech synthesis, call center, web interface services based in Belgium.
http://www.ip-globalnet.com
Test Tool for IVR's 
Voice Prover is a tool for load testing and monitoring IVR systems.
http://www.havenbr.demon.co.uk
Enterprise Integration Group. 
A consulting and design firm for IVR and VoiceXML applications.
http://www.eiginc.com
SpeechSoft, Inc 
SpeechSoft provides CT Software for Windows 2000, NT, with Voicemail, Attendant, IVR, OutDial and Faxback.
http://www.speechsoft.com
SRC, The Speech Recognition Company 
European provider of high-performance speech technology solutions for telephony and desktop to the corporate marketplace.
http://www.src.co.uk
Cothern Computer Systems 
Consulting house specializing in the full range of IBM speech solutions for web-based, client-server or both.
http://www.ccslink.com/voice/
Nuance Communications 
Develops speech recognition, voice authentication, text-to-speech and VoiceXML based voice-browsing products and development tools for telephone access.
http://www.nuance.com/
Datapulse 
Supplier of call center and computer telephony software products to organizations in markets world-wide.
http://www.datapulse.com
Message Technologies, Inc. 
IVR programs for patient compliance, locators, and event registration with integrated marketing support.
http://www.messagetech.com/
Nemesysco Voice Analysis Tools 
Develops vocal lie-detectors, emotion-detectors and love-detectors for various uses such as security, fraud-prevention, border check points, customs points, banks, insurance companies and private uses.
http://www.nemesysco.com
Computer Assisted Telephony Systems 
Provider of interactive voice response and CTI solutions, voice mail, fax-on-demand, Web design. IBM Business Partner in South Africa
http://www.ivr.co.za
The Voice User Interface Company 
Consultancy that provides expertise in the design, development and evaluation of telephony based voice user interfaces. Specializes in the details of dialog design, grammar development, voice branding, dialog failure recognition strategies.
http://www.wrolandi.com
Alternate Access 
Provides e-business solutions for companies who value the telephone as their communication lifeline to customers.
http://www.alternateaccess.com
Vail Systems 
Develops and hosts carrier-grade VoIP and PSTN communications solutions utilizing speech recognition and text-to-speech. Services include: next-generation IVR systems, managed call routing, IP voice conferencing, IP Centrex, enhanced voice mail, outbound call campaign automation, and VoiceXML applications.
http://www.vailsys.com
Parlance Corporation 
Their NameConnector utilizes speech technology to enable callers to dial one number, say the name and get connected to anyone in the enterprise.
http://www.nameconnector.com
CG-Coreel Logic Systems Ltd., India 
Products include Digital Exchange, voicemail systems, IVR and general telecommunications.
http://www.cgclogic.com
System Development Company of NH 
Markets IntelliDESK a PC-based auto attendant console and other call handling systems using speech recognition. Provides directory, messaging, paging, on-call, faxing and emergency procedures.
http://www.intellispeech.com
Pronexus 
Computer telephony applications specialist providing turnkey CT solutions such as information portals, automated account access, outbound dispatch messaging and VBVoice, a RAD tool for building wired and wireless CT applications.
http://www.pronexus.com
Engenic 
Specializes in the development of voice systems and provides application development tools. TeleFlow development software, available for download, can be used to create voice applications and portals.
http://www.engenic.com
VoxSurf 
Provides messaging applications - email, voicemail and unified communication API, and mobile messaging VoiceSMS).
http://www.voxsurf.com
Fluency Voice Technology 
Supplies interactive speech recognition applications to large enterprise call centers using its speaker independent voice application framework based on Java and VoiceXML.
http://www.fluencyvoice.com
Symago IVR 
Provides design, implemention, and support for interactive voice response (IVR / VRU) systems and contact center technologies of multiple vendors such as Generations, Periphonics, and Speechworks.
http://www.symago.com/
Telephonetics Interactive Voice Systems Ltd. 
Speech recognition and computer telephony specialists largely affiliated with the UK cinema industry. Products include voice dialers, contact portals, bespoke development and technical consultancy.
http://www.telephonetics.co.uk
Philips Speech Processing 
Develops large vocabulary natural language understanding software as well as VoiceXML and SALT based speech technology for multi-modal applications.
http://www.speech.philips.com/telephony
Versay Solutions 
Develops caller speech solutions. Full lifecycle support - from application discovery to custom development and ongoing maintenance and monitoring.
http://www.versay.com
Personal IVR 
Personal answering machine running on W2K/XP with speech recognition capabilities. 15 day trial download.
http://www.ivrs.go4customer.com/index.htm
InTouch Digital Systems 
Provides CT software for Windows 2000, NT, with voicemail, audiotext, auto-attendant, IVR, outdial, follow-me, web-access and faxback. Aimed at small to medium sized companies.
http://intouchdigital.com
Microworks Software Company 
Developers of custom voice applications such as voice mail, zip code retrieval, elderly patient monitoring, call cost accounting.
http://www.microworksonline.com/
Call Handling 
Specializes in providing call handling in the corporate and private sector.
http://www.callhandling.co.uk
Speech Design Carrier Systems 
German based company providing wide variety of speech based services: multimedia messaging, voice mail, mobile solutions, SMS-to-voice, text-to-speech, mailbox, call center auto-attendant, music-on-hold, telefonanlage, anrufbetreuung, sprachspeicher, anrufbeantworter, wartemusik.
http://www.speech-design.de
Digital Union 
UK web integrator company providing IVR, VoiceXML plus muli-channel strategies using the majority of the IBM Websphere portfolio of software. Also provides strategic sourcing connecting suppliers and customers.
http://www.digitalunion.com
Thinphone 
Subscription based simple email-to-phone or fax service for reminders and alerts. Text-to-speech delivery to one or more phones.Can also deliver .DOC, .WAV and .MP3 files. Not for solicitation or telemarketing.
http://www.thinphone.com
HTK Limited 
UK based firm specialising in advanced Interactive Voice Response (IVR) and convergent communications solutions, applications and fully managed bureau services. Has speech recognition, text-to-speech and speaker verification capabilities.
http://www.htk.co.uk/
TSPForum for Nortel Meridian PBX 
Informational site about Nortel Meridian PBX systems. Contains error messages, set descriptions and a compendium of incidental but useful information.
http://www.tspforum.com
Voice Robots GmbH 
German based specialists for computer telephony, IVR and speech applications. Products recognize natural language to query databases, internet or intranet. Fast development environment.
http://www.voicerobots.de
Opticom 
German-based provider of measuring systems that determine perceived voice, audio and video quality of bandwidth limited channels and compression schemes.
http://www.opticom.de
Conita Technologies 
Conita/Avaya sells broad portfolio of communications solutions and services. Designs, builds, deploys and manages networks for enterprises integrating natural language speech recognition, TTS, and telephony technologies with enterprise software. Serves global, international, and multi-lingual customers.
http://www.conita.com
Voice4net 
Designs, develops, implements, and hosts custom IVR/Web self-service solutions for touchtone phone or web browser. Has a 'try it before you buy it' option for multi office enterprises.
http://www.voice4net.com
Interactive Media 
Italy based company designs and delivers integrated IVR applications combining speech recognition, fax, conference, VoIP, SS7 systems and computer/telephony technologies.
http://www.imnet.it/
Celtic Communications 
Designs, develops, implements and supports integrated telephony solutions for small and mid-size enterprises including facilities for ACD, wireless LAN, unified messaging and call analysis. Site has a 'telephony glossary of terms'.
http://www.celticcommunications.com
BlueChip Technologies 
Develops scalable speech recognition and wireless technology. Co-invests and integrates its technology with partners. Based in Ireland.
http://www.bluechiptechnologies.com
Computer telephony voice cards 
Intel Dialogic voice cards, voice and fax cards by Rhetorex and Pika technologies, voice mail software and fax broadcasting software packages.
http://www.voice-boards.com
Comsys 
Global provider of speech technology driven applications and value added services for telecom operators, financial institutions and enterprises, based Netherlands.
http://www.comsys.nl
EasyIVR Voice Services 
EasyIVR is an IVR outsourcing and voice broadcasting service center. Campaigns can be managed online, including reporting and message management.
http://www.easyivr.com
Artix Computer Telephony Solutions 
Specializes in development of telephony software based on Intel/Dialogic boards such as fax servers, voice and fax messaging. News and pricing information. Based in Russia.
http://www.artix.ru/index_en.htm
TeleWare plc 
Develops computer telephony software for communication solutions including; personal numbering, hot desking, unified messaging, CTI and IVR. Based in UK.
http://www.teleware.com
IVR Q-Voz 
IVR and SMS service provider in USA, Mexico, and Latin America for the Hispanic market
http://www.ivr.com.mx
Loquendo 
Global speech technology company, based in Turin, Italy, providing technology and solutions that enable voice interaction with information in 14 languages.
http://www.loquendo.com
Typefrag.com 
Ventrillo (VOIP) hosting and Ventrillo servers provided by Typefrag.
http://www.typefrag.com
Apptera v-Business 
Intelligent voice solutions to help enterprises offer callers an efficient way to manage their accounts, place and track orders, and find locations from any phone. Company information, customer profiles, product FAQs, and demonstrations.
http://www.apptera.com/
Call Center Consultancy in India 
Wide ranging call center consultancy includes web design and networking practices. Based in Chennai, India.
http://www.futurecalls.com/
LumenVox 
Provides a PC-based speech system for businesses, distributors and service providers. Products include ArtiSpeech - a software program that integrates directly into any TeleVantage 6 server to speech enable call directory, email, voicemail, and IVR.
http://www.lumenvox.com/
MikeT DSP Solutions 
Tool kits and specifications of DSP algorithms for line and acoustic echo canceller, DTMF, call progress, caller Id signal detectors for client-side telephony and VoIP. DSP consulting, white papers on adaptive filtering.
http://www.miketdspsolutions.com
Voicesoft Speech Driven Multi Resource Scheduling 
Provides infrastructure software that enables automated enterprise wide self-service scheduling and management.
http://voicesoft.com
Second Tier Interactive Voice Response Equipment 
Buys, sells, leases, services, and supports major brands of interactive voice response equipment including Syntellect, InterVoice, Brite, and Periphonics.
http://www.secondtierivr.com
Callsys customer contact system 
Provides self serve and agent assisted telephone and e-mail transaction handling. Both inbound and out bound systems are supported. Based Australia.
http://www.callsys.com.au
Speech Solutions 
Provides access to employees, information and services via the telephone using its Speech Directory.
http://www.speechsolutions.co.uk/
TuVox Inc. 
Provides custom built call center speech products including call routing and connect to live agent applications.
http://www.tuvox.com/
West Telecom Corp. 
Provides VoIP products to construct solutions of any level of complexity. Descriptions of products and solutions.
http://wtelecom.net/
Cinexcorp.com Hosted IVR and Voice Broadcasting 
Provider of e-business enabled speech applications for inbound and outbound contact centers, virtual order desks and directory assistance applications.
http://www.cinexcorp.com
Sigmacom Computer Telephony Solutions 
Netherlands based online shop for new and refurbished Intel Dialogic voiceboards.
http://www.computertelephonyshop.com
Speech Vantage 
Voice recognition solutions for customizable services to automate telephony tasks. Offers promotions, client and partner information, and news and events.
http://www.speechvantage.com/
IVR HQ 
Specializes in developing custom interactive voice response (IVR) applications. Description of IVR solutions, and vendor, supplier, and software information.
http://www.ivrhq.com
ASA Solutions 
Provides IVR systems and voice XML for companies wanting communication through their interactive menus. Description of products and services, corporate information.
http://www.asasolutions.com
Email to Phone - Interactive Voice-Messaging Service 
Provides solutions for converting email messages into high quality human voice messages that are then delivered to a telephone number that you specify. Pricing information, answers to frequently asked questions, and affiliates.
http://www.email2phone.net
Prompt! Speech Applications 
Independent B2B service provider for speech-driven phone applications. Offers a weblog, online demo, and service, customer, and technology information.
http://www.prompt-speechapps.com/
Ascendent Systems 
Provider of enterprise voice mobility solutions that provide single number reachability, real-time notification and conferencing, and voice continuity. News, events, partners, and knowledge center.
http://www.ascendentsystems.com
JAM IP 
Provider of advanced IP contact solutions focusing on Cisco and other voice leading portal platforms. Listing of partners, employment opportunities, case studies, and news and events.
http://www.jamip.co.uk
West Interactive 
Automated call center solutions and interactive voice response applications. Services, markets, and resources.
http://www.westinteractive.com
IBM WebSphere Software 
Enables developers to develop and deploy voice-enabled e-business solutions.
http://www-306.ibm.com/software/info1/websphere/index.jsp?tab=products/mobilespeech
Gensys VoiceGenie 
Allows hands free, eyes free web access from any phone. Complements WAP wireless web phones. Uses speech recognition, text to speech, and VoiceXML.
http://www.genesyslab.com/voicegenie/
IA&A Technologies 
Customized interactive phone solutions for businesses offering 24x7 phone access to information, booking, ordering, time and attendance, recording, and callback services. Callers can help themselves via dialogues using speech commands or phone keys.
http://people.aapt.net.au/garykay/
reQall 
Transforms smart phones into tools for jogging your memory by integrating your conversations and verbal notes into your daily working, searching, and phoning environment.
http://www.reqall.com
Vio Group Telecommunications 
Provides voice and data networks, in addition to a variety of security equipment, to both the public and private UK sectors. Telecommunication and security services information.
http://www.viogroup.co.uk/
Voice Compass 
Dedicated to explaining the Interactive Voice Response (IVR) and voice automation market.
http://voice-compass.com/english/
SIP Response 
Consulting firm that promotes the use and creation of open-source VoIP software.
http://sipresponse.com
Ventrilo Servers and Ventrilo Hosting 
Providers of Ventrilo servers and Ventrilo hosting. Service and support information.
http://www.ugt-servers.com/
NationVoice 
Specializes in voice communications though the use of Ventrilo client. Reseller of the online voice chat software Ventrilo.
http://www.nationvoice.com/
Neil Howard Telcoms 
Provides products and information in SIP technology.
http://www.neilhoward.co.uk/
Comsys 
Automated telecommunication service platform for inbound or outbound campaigns. Suppliers of new voice internet services such as VXML, and IVR systems on premium rate numbers.
http://www.comsys.uk.com/
Central Oregon PBX 
Provides phone systems and service for small businesses. Serves Central Oregon including Bend, Redmond, Sister, Prinville, and La Pine.
http://copbx.com/
GlobeIVR 
Provides development of custom IVR and virtual receptionist services with a fully hosted service. Features, demo, and plans.
http://www.globeivr.com/
IVRS Development 
offers personalized interactive voice response systems. Services, architecture, and news.
http://www.ivrsdevelopment.com/