Freelancer vs Upwork (2026)
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
Voice Assistance Devices (VADs) are emerging technologies in the market that enable users to communicate with machines and computing devices. Design engineers play a crucial role in the development of these technologies, as they are responsible for researching and developing the software, hardware, and other necessary components involved in the manufacturing of VADs. Design engineers must be able to analyze customer needs, develop revolutionary design solutions to improve customer experience, and prepare comprehensive instructions to provide effective guidance.
Here’s some projects that our expert Design Engineers crafted real:
At Freelancer.com, our Design Engineers have worked on numerous projects related to VADs, from developing advanced features for device recognition, to creating comprehensive instruction manuals for users. As experts in their field, you can rest assured these professionals will always create products of highest quality and efficiency.
If you need an excellent design engineer to craft a revolutionary Voice Assistance Device product then look no further than Freelancer.com. Here you can easily hire one of our experienced Design Engineers who will not only create an advanced product tailored to your individual needs but also provide you with comprehensive customer support. All you need is to post a project on Freelancer.com and wait until the perfect Design Engineer applies!
From 4,382 reviews, clients rate our Design Engineers 4.9 out of 5 stars.Voice Assistance Devices (VADs) are emerging technologies in the market that enable users to communicate with machines and computing devices. Design engineers play a crucial role in the development of these technologies, as they are responsible for researching and developing the software, hardware, and other necessary components involved in the manufacturing of VADs. Design engineers must be able to analyze customer needs, develop revolutionary design solutions to improve customer experience, and prepare comprehensive instructions to provide effective guidance.
Here’s some projects that our expert Design Engineers crafted real:
At Freelancer.com, our Design Engineers have worked on numerous projects related to VADs, from developing advanced features for device recognition, to creating comprehensive instruction manuals for users. As experts in their field, you can rest assured these professionals will always create products of highest quality and efficiency.
If you need an excellent design engineer to craft a revolutionary Voice Assistance Device product then look no further than Freelancer.com. Here you can easily hire one of our experienced Design Engineers who will not only create an advanced product tailored to your individual needs but also provide you with comprehensive customer support. All you need is to post a project on Freelancer.com and wait until the perfect Design Engineer applies!
From 4,382 reviews, clients rate our Design Engineers 4.9 out of 5 stars.Job Type: Freelance / Contract Location: Japan (Preferred) / Remote Job Description: We are looking for a freelance tester based in Japan who can help evaluate and test a voice bot system across different phone numbers and languages. The role involves making test calls, interacting with the voice bot, and providing detailed feedback on its performance, response accuracy, and overall user experience. Key Responsibilities: - Conduct test calls to the voice bot using different phone numbers (Indian number, local Japanese number, and if feasible numbers from other countries). - Interact with the voice bot and evaluate its response quality, latency, and conversational flow. - Test the voice bot in English (mandatory) and additional languages if known. - Record observations and share structure...
We’re looking for native Dutch speakers from the Netherlands to record 300 sentences using our mobile app. Who can apply? Native speakers of Dutch from the Netherlands (born and raised) Recording Guidelines: Record in a quiet indoor environment (no background noise) Read each sentence silently first, then record Speak clearly, naturally, and accurately No skipped words or mistakes Payment USD $20 for 251 sentences
1. Project Overview Thank you for participating in the Dutch Speech Data Collection Project. All recordings must strictly follow the standards below. Any deviation may result in rejection or reduced payment. 2. Recording App - All recordings must be completed using the our designated app. - Ensure the app is updated to the latest version. - Log in with the correct assigned ID. - Record only your assigned sentences. - Do not share your account or tasks. 3. Participant Requirements 3.1 Language Requirements - Must be a native Dutch speaker. - Must be born and raised in the Netherlands (or specified Dutch-speaking region). - Must use standard Dutch pronunciation. - Strong regional accents are not allowed. - Do not mix other languages. 3.2 Voice Requirements - Voice must be clear, natural,...
I need a cross-platform reminder application that runs smoothly on both iOS and Android. The core feature is hands-free use: I want to press one button, speak naturally—“remind me to drink water at 3 p.m.”—and have the app parse the command, schedule it, and confirm out loud or with a brief on-screen prompt. Think of the voice flow you experience with Alexa or Google Assistant; I’m after that same friction-free feel, but inside a dedicated app. Scope of the first release • Voice capture and speech-to-text using any reliable low-code or no-code tools you’re comfortable with (Flutterflow, Adalo, React Native with Expo Voice, etc.). • Time-based reminders only, with options for one-off or recurring schedules (daily, weekly, custom interval). ...
I am coordinating a long-term voice-data collection initiative and need a lot of native speakers of Vietnamese, Indonesian, Lao, and Burmese. The task is straightforward: you will read prompted sentences in your own accent, capture them in a quiet environment, and provide the raw audio. Requirements: No voice-over experience is required. Simply read aloud from the text; no emotional expression is needed. You can record using a computer or a mobile phone. 100 % native pronunciation for the listed languages. The use of AI-generated speech is strictly prohibited. Please review the attached test file. If you are capable of undertaking this task, please complete and reply. We look forward to hearing from you.
We are expanding our network of German Languages Artist/Studios/Teams! We’re on the lookout for professional artist and talent to collaborate on films, TV shows, animation, OTT content, e-learning, documentaries, and branded media. -Why Work with us? Exciting international projects across multiple media Long-term collaborations with streamlined workflows Dedicated project management and localization support Let’s bring voices to stories that reach audiences around the globe! Looking forward to your bids.
I’m collecting 360 short “wake-up word” sentences for a speech-recognition dataset and need native voices from the UK or Canada. The process is straightforward: install my mobile app, follow the brief in-app tutorial, read each sentence exactly as shown, and submit. Most participants finish in 30 minutes or less. Any age is welcome. While I don’t insist on studio-level silence, please choose a reasonably quiet spot so the words are clear. Deliverable: • One complete session of 360 correctly read sentences uploaded through the app. Once I receive and verify the submission I release payment immediately, so you can start and finish today.
We Are Expanding Our Network of Norwegian Language Artists / Studios / Teams! We are currently looking for professional Norwegian voice artists and talents to collaborate on projects including films, TV shows, animation, OTT content, e-learning, documentaries, and branded media. Why collaborate with us? • Opportunity to work on exciting international projects across multiple media • Possibility of long-term collaborations • Structured workflows with dedicated project coordination and localization support Let’s bring voices to stories that reach audiences around the world. Looking forward to your bids.
We Are Expanding Our Network of Dutch Language Artists / Studios / Teams! We are currently looking for professional Dutch voice artists and talents to collaborate on projects including films, TV shows, animation, OTT content, e-learning, documentaries, and branded media. Why collaborate with us? • Opportunity to work on exciting international projects across multiple media • Possibility of long-term collaborations • Structured workflows with dedicated project coordination and localization support Let’s bring voices to stories that reach audiences around the world. Looking forward to your bids.
We are expanding our network of Polish Languages Artist/Studios/Teams! We’re on the lookout for professional artist and talent to collaborate on films, TV shows, animation, OTT content, e-learning, documentaries, and branded media. -Why Work with us? Exciting international projects across multiple media Long-term collaborations with streamlined workflows Dedicated project management and localization support Let’s bring voices to stories that reach audiences around the globe! Looking forward to your bids.
We are seeking an experienced Microsoft Azure / AI developer or development team to build a secure AI Voice Agent that can interact with customers over the phone. The system must be designed to meet HIPAA (U.S.) and PIPEDA (Canada) privacy and security requirements and must be built exclusively using Microsoft technologies. The AI Voice Agent will handle phone conversations with customers, allowing them to book, manage, and cancel appointments, as well as answer general questions about our company. The system must also send SMS confirmations after appointments are booked or modified. Core Features The AI Voice Agent should be able to: Answer incoming phone calls Conduct natural voice conversations with customers Book appointments Reschedule or modify appointments Cancel appointment...
terjemahan am coordinating a long-term voice-data collection initiative and need a lot of native speakers of vietnamese, indonesian, lao, and burmese. the task is straightforward: you will read prompted sentences in your own accent, capture them in a quiet environment, and provide the raw audio. Requirements: No voice-over experience is required. Simply read aloud from the text; no emotional expression is needed. You can record using a computer or a mobile phone. 100 % native pronunciation for the listed languages. The use of AI-generated speech is strictly prohibited. dari Inggris Berikut adalah terjemahan dalam Bahasa Indonesia: "Saya sedang mengoordinasikan inisiatif pengumpulan data suara jangka panjang dan membutuhkan banyak penutur asli (native speakers) bahasa Vietnam, Indo...
terjemahan am coordinating a long-term voice-data collection initiative and need a lot of native speakers of vietnamese, indonesian, lao, and burmese. the task is straightforward: you will read prompted sentences in your own accent, capture them in a quiet environment, and provide the raw audio. Requirements: No voice-over experience is required. Simply read aloud from the text; no emotional expression is needed. You can record using a computer or a mobile phone. 100 % native pronunciation for the listed languages. The use of AI-generated speech is strictly prohibited. dari Inggris Berikut adalah terjemahan dalam Bahasa Indonesia: "Saya sedang mengoordinasikan inisiatif pengumpulan data suara jangka panjang dan membutuhkan banyak penutur asli (native speakers) bahasa Vietnam, Indo...
Necesito una demostración funcional de un asistente de voz pensado para mostrar a potenciales clientes empresariales cómo la IA puede gestionar citas con clientes. El objetivo es que, mediante comandos de voz naturales, el sistema: • Solicite la fecha y hora deseadas. • Confirme la disponibilidad. • Programe la cita. • Genere recordatorios automáticos tanto para el cliente como para nuestro equipo. Busco un prototipo claro y estable que pueda ejecutarse en un portátil o en la nube, con interfaz de voz (puedes integrar Google Speech-to-Text, Azure Speech, Amazon Lex o la solución que consideres más ágil). Agradeceré que incluyas un pequeño panel de administración donde se visualicen las citas r...
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
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