Krisp
Krisp is an AI-powered noise cancellation software that removes background voices, noises, and echoes from your online meetings and calls to ensure professional and clear communication.
Zoiper
Zoiper is a versatile VoIP softphone application providing encrypted voice, video, and instant messaging across multiple platforms to help you maintain secure and reliable business communications.
Quick Comparison
| Feature | Krisp | Zoiper |
|---|---|---|
| Website | krisp.ai | zoiper.com |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✘ No free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✘ No product demo |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2017 | 2003 |
| Headquarters | Berkeley, USA | Sofia, Bulgaria |
Overview
Krisp
Krisp is an AI productivity layer that sits between your microphone/speaker and your communication apps to eliminate distracting background noise. You can use it to remove barking dogs, crying babies, or keyboard clicks from your calls in real-time. It works bi-directionally, meaning you can cancel noise coming from your own environment and also mute the noise coming from other participants on the call.
Beyond noise cancellation, you can automatically record and transcribe your meetings with AI-generated summaries and action items. It integrates with over 800 apps, including Zoom, Microsoft Teams, and Google Meet, without requiring any special hardware. Whether you are a remote freelancer or part of a large enterprise call center, you can maintain professional audio quality regardless of your physical surroundings.
Zoiper
Zoiper is a cross-platform softphone that transforms your existing devices into powerful communication hubs. You can make crystal-clear voice and video calls over the internet using your preferred VoIP provider or PBX system. It eliminates the need for expensive hardware by turning your smartphone, tablet, or computer into a fully functional business phone.
You can manage your contacts, send instant messages, and handle multiple calls simultaneously through a unified interface. The software focuses heavily on security, offering military-grade encryption to keep your conversations private. Whether you are a remote freelancer or part of a large call center, Zoiper provides the flexibility to stay connected from anywhere with an internet connection.
Overview
Krisp Features
- AI Noise Cancellation Remove background noises like sirens, fans, and barking dogs from both ends of your call with one click.
- Background Voice Cancellation Eliminate other people's voices speaking near you so only your voice reaches the meeting participants.
- Acoustic Echo Removal Cancel out echoes caused by empty rooms or sensitive microphones to ensure your voice sounds professional.
- AI Meeting Assistant Get automatic transcriptions and concise meeting summaries with clear action items delivered straight to your inbox.
- Voice Clarity Enhance your voice quality to sound more crisp and clear, even if you are using a low-quality microphone.
- Bot-free Recording Record your meetings and capture audio without intrusive bots joining the call and distracting your participants.
Zoiper Features
- Multi-Protocol Support. Connect to almost any VoIP provider or PBX using SIP, IAX, or XMPP protocols for maximum flexibility.
- Military-Grade Encryption. Secure your voice and video calls with TLS, SRTP, and ZRTP encryption to prevent eavesdropping.
- Unified Communications. Handle voice, video, and instant messaging in one application to streamline your daily team interactions.
- Push Notifications. Receive calls even when the app is closed to save battery life on your mobile devices.
- Call Management. Transfer, hold, and record calls directly from the interface to maintain professional standards during every interaction.
- Contact Integration. Sync your existing contacts from Outlook, LDAP, or your mobile phonebook for quick one-click dialing.
Pricing Comparison
Krisp Pricing
- 60 minutes/day of noise cancellation
- Unlimited noise removal from others
- 2 meeting transcriptions per day
- Basic AI meeting summaries
- Works with 800+ apps
- Everything in Free, plus:
- Unlimited noise cancellation
- Unlimited background voice removal
- Unlimited meeting transcriptions
- Advanced AI meeting notes
- Centralized management and billing
Zoiper Pricing
- Non-commercial use only
- SIP and IAX support
- Voice and video calls
- Basic contact management
- Available on all platforms
- Everything in Free, plus:
- Commercial use license
- Military-grade encryption
- Call transfer and recording
- Outlook and LDAP integration
- Customizable branding options
Pros & Cons
Krisp
Pros
- Effectively removes loud background noises instantly
- Works with almost any communication app
- Easy to set up and toggle on
- Significantly improves audio quality on cheap mics
- AI summaries save time on manual note-taking
Cons
- High CPU usage on older computers
- Free version has strict daily time limits
- Occasional robotic voice distortion during heavy filtering
- Requires stable internet for AI processing
Zoiper
Pros
- Extremely low resource usage on older hardware
- Works with almost any VoIP service provider
- Excellent audio quality even on slower connections
- Strong focus on privacy and call encryption
- One-time purchase option avoids recurring monthly fees
Cons
- Interface feels dated compared to modern apps
- Initial configuration can be technical for beginners
- Mobile push notifications sometimes require manual setup