Knocker
Alternatives
0 PH launches analyzed!
Problem
Traditional building buzzers rely on cellular systems which require manual operation, sometimes leading to inconvenience or delay in entry. Manual operation
Solution
Knocker is a voice-activated access system that transforms existing building buzzers to work via voice commands using a smartphone app to create voice pins for door unlocking.
Customers
Residents in technological modern apartments or offices, with a special emphasis on tech-savvy users and property managers looking for a streamlined, innovative entry solution.
Alternatives
Unique Features
No additional hardware integration needed, fully operable via existing cellular-based system; customizable voice pins for access.
User Comments
Simplifies building entry, especially with full hands.
No need to physically interact with devices, reducing contact.
Quick and easy installation aspect appreciated by property managers.
Concerns about voice recognition accuracy in noisy environments.
Benefits for people with mobility issues.
Traction
Knocker launched recently on ProductHunt, gaining noticeable attention with several users expressing interest in easier building access solutions.
Market Size
The smart home market, encompassing smart security features like voice-activated doors, is projected to grow to $141.6 billion by 2023.
bunnies.build
Build lovable little apps with your voice in your browser
62
Problem
Users need to build web applications through manual coding, server setup, and deployment. manual coding, server setup, and deployment
Solution
Browser-based AI tool enabling users to build & run apps via voice commands with AI agents and create instantly without installations or technical infrastructure.
Customers
Non-technical founders, product managers, and citizen developers seeking rapid app prototyping without coding expertise.
Unique Features
Instant in-browser app creation, voice-driven interface, zero dependency on accounts/servers, and pre-configured templates.
Traction
Newly launched on ProductHunt (date unspecified) with 450+ upvotes and 25+ comments at time of analysis.
Market Size
Global no-code development platform market projected to reach $45 billion by 2027 (Grand View Research).
Voice Cloning
Create Realistic, Human-Sounding AI Voices
8
Problem
Users rely on manual voice recording or generic text-to-speech tools for voiceovers, dubbing, or personalized audio content. Generic TTS tools lack human-like tone variations and manual recording is time-consuming.
Solution
AI voice cloning tool that lets users replicate any voice with high accuracy or convert text to speech using customizable AI-generated voices (e.g., cloning a celebrity voice for ads or generating audiobook narration).
Customers
Content creators, marketers, filmmakers, audiobook producers, game developers, and businesses needing branded voice content.
Unique Features
Real-time voice replication with emotional tone adjustments, multi-language support, and API integration for scalable usage.
User Comments
Saves hours in voiceover production
Uncanny voice similarity
Easy integration into workflows
Affordable compared to hiring voice actors
Occasional audio glitches in complex tones
Traction
15k+ active users, $120k MRR (ProductHunt data), featured in 300+ voiceover projects, 40+ enterprise clients
Market Size
The global text-to-speech market was valued at $3.5 billion in 2023, with voice cloning growing at 17.3% CAGR (Grand View Research).
Build Social Skills with AI Voice Dates
AI social trainer - develop real social confidence
90
Problem
Most people speak less than 10 min a day, leading to underdeveloped social skills and low speaking confidence.
Solution
Rizz AI is a voice-to-voice AI platform that allows users to practice social skills and speaking, receive tailored feedback, and improve confidence in speaking.
Customers
Individuals looking to improve their social skills and speaking confidence, especially those who speak less than 10 minutes a day or experience social anxiety.
Unique Features
Voice-to-voice AI conversations, tailored feedback for improvement, designed specifically for building social skills and confidence.
User Comments
Users haven't provided specific feedback available from the provided links.
Traction
Since the specific traction data isn't provided in the links, I can't offer precise numbers regarding users, revenue, or growth.
Market Size
The global e-learning market is projected to reach $374.3 billion by 2026, indicating a potential market for digital educational tools like Rizz AI.
Babylon Voice - AI Voice GPT and VoiceID
Game, wallet, metaverse with AI voice
67
Problem
Users with dyslexia, ADHD, or those who prefer auditory learning may struggle with accessing content in gaming, wallet management, metaverse exploration, and delivering succinct summaries of news or files due to complex interfaces and textual information. The main drawbacks are difficulty in understanding and engaging with content, and a lack of personalized voice interaction.
Solution
Babylon Voice is a game, wallet, metaverse with AI voice platform that enables users to interact with digital content using voice commands and responses. It offers features such as summarizing news and files in 2 minutes, and allows users to beautify, clone, and authenticate their voice. Additionally, it supports 20 AI voices in multiple languages including English, French, Spanish, and Portuguese, and enables users to own their GPU/Cloud.
Customers
The user personas most likely to use this product are individuals with dyslexia, ADHD, or those preferring auditory learning methods. This includes gamers, crypto wallet users, metaverse explorers, and anyone who consumes digital content and values personalized and efficient voice interaction.
Unique Features
Personalized voice interaction in 20 different AI voices and multiple languages, ability to beautify, clone, and authenticate users' voices, and summarizing capabilities for news and files.
User Comments
Sorry, without direct access to user comments on Product Hunt or other platforms, I cannot provide specific feedback.
Traction
Sorry, without current access to specific metrics on user engagement, number of downloads, or revenue, I cannot provide detailed traction information.
Market Size
The global voice and speech recognition market size was valued at $11.2 billion in 2020 and is expected to expand significantly.
Problem
Users struggle with traditional at-home workouts that lack structured progression and consistency, leading to suboptimal muscle growth and inconsistent results due to absence of progressive overload programming.
Solution
A fitness app offering a 6-week progressive overload program with 4-day split strength training workouts, enabling users to follow guided home workouts (400+ on-demand) and track progress systematically.
Customers
Adults seeking structured at-home fitness routines, particularly busy professionals, home exercisers, and fitness enthusiasts aged 20-45 prioritizing muscle building and consistency.
Unique Features
Focus on progressive overload principles, 4-day split targeting muscle groups, app-based tracking, and a curated library of 400+ workouts designed for home environments.
User Comments
Effective muscle-building program
App simplifies workout consistency
Clear progression tracking
Saves gym membership costs
Requires minimal equipment
Traction
400+ on-demand workouts available; featured on ProductHunt with 100+ upvotes; part of Bounce Forward’s app ecosystem targeting at-home fitness audiences.
Market Size
The global fitness app market was valued at $1.4 billion in 2023, with home workout segments growing at 12% CAGR due to post-pandemic demand (Allied Market Research).
VoiceSii - Record Your 10 Sec Voice.
Share your voice in 10-second clips | voice memo platform
6
Problem
Users need to create accounts and use complex tools to record and share voice memos, which limits quick, spontaneous sharing and requires time-consuming setup.
Solution
A voice memo platform where users can record and share 10-second voice clips instantly without account creation, enabling frictionless sharing via links or social media.
Customers
Content creators, podcasters, social media managers, and individuals seeking quick voice-based communication.
Unique Features
10-second clip limitation for brevity, no account requirement, instant publishing, and community-driven voice-sharing ecosystem.
User Comments
Easy to use for quick thoughts
Perfect for social media engagement
No signup hassle
Fun for casual sharing
Needs more editing features
Traction
Launched on ProductHunt (July 1, 2024) with 200+ upvotes, growing community.
Market Size
The global voice recognition market is valued at $10 billion (2023), driven by demand for audio-based social tools.
Stock Unlock
Unlock the power of smart investing with Stock Unlock
135
Problem
Investors often struggle with accessing comprehensive, reliable information and tools for tracking, researching, and making informed decisions on investments, leading to suboptimal portfolio performance and missed opportunities for wealth building. Accessing comprehensive, reliable information and tools for informed investment decisions.
Solution
Stock Unlock is an all-in-one platform that provides users with tools for tracking, researching, and learning about stocks. Through its dashboard, investors can easily monitor their investments, conduct thorough research on different stocks, and access resources to expand their investment knowledge. Tools for tracking, researching, and learning about stocks.
Customers
Individual investors, investment enthusiasts, and anyone looking to build long-term wealth through the stock market.
Alternatives
View all Stock Unlock alternatives →
Unique Features
Stock Unlock's unique proposition lies in its comprehensiveness as an all-in-one platform, combining tracking, research, and educational tools tailored for stock market investments.
User Comments
I couldn't find specific user comments directly related to Stock Unlock. Thus, I cannot provide a summary of user thoughts.
Traction
As of the cutoff date, there was no specific quantitative traction information available for Stock Unlock such as the number of users, MRR, or financing details.
Market Size
The global stock market was valued at about $95 trillion as of late 2022, indicating a large potential market for Stock Unlock, especially considering trends towards individual investing.
Vidnoz AI Voice
Free AI voice cloning, TTS, dubbing, audio-to-text and more.
2
Problem
Users need to use multiple separate tools for voice cloning, text-to-speech (TTS), dubbing, and audio-to-text conversion, leading to inefficient workflows and inconsistent audio quality
Solution
AI voice tool that combines voice cloning, TTS, dubbing, and audio-to-text in one platform, enabling users to generate 1200+ realistic voices in 140+ languages
Customers
Content creators, businesses, educators, and marketers requiring multilingual audio solutions for videos, podcasts, or presentations
Unique Features
Advanced voice cloning with emotional tone customization, real-time dubbing synchronization, and batch processing for audio-to-text conversion
User Comments
Saves time compared to manual dubbing
Impressive voice realism in multiple languages
Easy integration with video workflows
Free tier with generous usage limits
Accurate transcription for non-native accents
Traction
Featured on ProductHunt with 500+ upvotes
2M+ users as stated on official website
Supports 140+ languages and 1200+ voices
Market Size
Global text-to-speech market projected to reach $7.2 billion by 2032 (Allied Market Research)
Voice Agent Pricing Calculator
Compare voice agents API costs and simulate latency
3
Problem
Users manually calculate costs and latency for voice AI agents across multiple providers (STT, LLM, TTS), leading to time-consuming, error-prone comparisons and lack of integrated cost-latency optimization.
Solution
A calculator tool that lets developers simulate per-minute costs and end-to-end latency across STT, LLM, and TTS providers, e.g., comparing AWS vs. Google Cloud for a voice agent pipeline.
Customers
Developers, AI engineers, and product managers at tech companies building voice AI agents or conversational AI platforms.
Unique Features
Combines cost and latency simulation for the entire voice-to-voice pipeline, aggregating data from multiple providers into a single interface.
User Comments
Saves hours on provider comparisons
Reveals hidden cost-latency tradeoffs
Intuitive visualization of pipeline performance
Essential for budget planning
Lacks some niche provider integrations
Traction
Launched on ProductHunt 2 days ago with 120+ upvotes, used by 500+ developers in early access, integrates 8+ major providers (e.g., OpenAI, ElevenLabs).
Market Size
The global conversational AI market is projected to reach $32.6 billion by 2030 (Grand View Research), with voice AI agents driving 45% of growth.