Hopin Voice Changer: How to Run Voice Mods on RingCentral Events and Its Successors
Hopin voice changer questions have been trending since 2023, when Hopin — once the most-funded virtual event startup in history — was acquired by RingCentral and wound down as an independent product. If you built a workflow around Hopin’s event platform and had voice modulation running smoothly on it, the transition to RingCentral Events or a third-party successor raises real questions: does your setup still work? Does the new platform behave differently with audio? Are there better-suited alternatives?
This guide answers all of it. You’ll learn how the Hopin acquisition changed the platform landscape, which successor tools are most compatible with real-time voice changers, and exactly how to configure audio on each.
TL;DR
- Hopin was acquired by RingCentral in 2023; its product lives on as RingCentral Events
- All major Hopin successors (Hubilo, Airmeet, Bizzabo, Swapcard, Livestorm) use browser-based WebRTC audio — voice changer compatibility is nearly identical across all of them
- Voice changers that operate at the Windows audio layer work on all these platforms without extra configuration
- The main friction point is platform-side noise suppression — set it to Low or Off in the platform’s audio settings
- Effects-only voice mods (under 20ms latency) are the best fit for live event formats; AI voice cloning (200–350ms) works for panels and keynotes where tight back-and-forth isn’t required
- Migration from Hopin to RingCentral Events does not require any changes to your voice changer configuration
What Happened to Hopin? The Acquisition and Platform Transition
Hopin launched in 2019 and raised over $1 billion in funding by 2021, becoming the fastest-growing virtual events startup ever during the pandemic-driven surge in online events. At its peak, Hopin hosted hundreds of thousands of events globally — conferences, trade shows, networking sessions, hybrid summits.
The decline was swift. As in-person events resumed, demand for pure virtual platforms dropped sharply, and Hopin began selling off its acquisitions. In 2023, RingCentral acquired Hopin’s Events and Session product lines, integrating them into the RingCentral unified communications suite under the name RingCentral Events.
For users, the operational reality changed in several ways:
- Event URLs migrated from
hopin.comto RingCentral-managed domains - Organizer accounts required migration to RingCentral accounts
- The underlying technology — WebRTC-based video and audio in the browser — stayed functionally equivalent
- Mobile apps were eventually consolidated into RingCentral’s unified app
The audio pipeline — which is what matters for voice changer compatibility — did not fundamentally change. RingCentral Events still reads audio from the browser’s selected microphone, over WebRTC, exactly as Hopin did. This means that a Hopin voice mod setup configured at the Windows audio level transfers directly to RingCentral Events with no modifications required.
How Voice Changers Work on WebRTC Platforms
Before diving into platform-specific setup, it’s worth understanding why voice changers work across all of these platforms without custom integrations.
WebRTC (the standard all browser-based event platforms use) reads audio from whichever device the operating system designates as the active input. On Windows, that’s the default microphone in the Sound Control Panel, or whichever device you explicitly select in the browser or platform settings.
A voice changer that operates at the Windows Audio Session API (WASAPI) layer intercepts your microphone signal before the browser ever sees it. The browser receives the already-transformed audio and treats it as a normal microphone input. This architecture means:
- No browser extension is needed
- No virtual audio cable is needed
- No platform-specific plugin is needed
- When you switch platforms — from Hopin to RingCentral Events, or to Hubilo, or to Airmeet — your voice changer setup doesn’t change at all
The only platform-specific consideration is noise suppression: some platforms apply their own audio processing after receiving the WebRTC signal, which can interfere with heavily processed voice effects. More on that in the configuration section.
The Hopin Successor Landscape: Which Platform Should You Use?
The post-acquisition market settled into several distinct tiers. Here’s where the major players stand in 2026:
| Platform | Status | Audio Architecture | Voice Changer Compatibility | Best For |
|---|---|---|---|---|
| RingCentral Events | Hopin’s direct successor | WebRTC (browser) | Excellent | Existing Hopin customers, RingCentral ecosystem |
| Hubilo | Independent, grown post-Hopin | WebRTC (browser) | Excellent | Enterprise conferences, engagement-focused events |
| Airmeet | Independent, strong networking tools | WebRTC (browser) | Excellent | Networking events, summits |
| Bizzabo | Enterprise-focused | WebRTC (browser) | Good | Large-scale enterprise events |
| Swapcard | AI-matching + events | WebRTC (browser) | Good | Trade shows, matchmaking events |
| Livestorm | Webinar-first | WebRTC (browser) | Excellent | Webinars, product demos |
| Hopin (legacy) | Shut down 2023 | — | — | Defunct |
All of these platforms share the same core WebRTC audio path. The differences in voice changer compatibility come down to how aggressively each platform applies noise suppression on its end — not from any fundamental architectural difference.
For deeper coverage of how voice changers perform on specific virtual event platforms, see our guides on voice changer for Hubilo events and voice changer for Airmeet conferences.
Setting Up Voice Changer on RingCentral Events (Step by Step)
RingCentral Events is the most common destination for former Hopin users, so let’s start here.
Prerequisites
- VoxBooster installed and running on Windows 10 or 11
- Real-time voice transformation enabled in VoxBooster
- A RingCentral Events account and an active event to join
Step 1 — Configure Windows Audio
- Right-click the speaker icon in your taskbar → Sound settings
- Under Input, confirm your physical microphone is selected as the default input device
- VoxBooster processes audio from this device and outputs the transformed signal through a virtual audio layer — your browser will receive the processed audio automatically
You do NOT need to set VoxBooster as your default input device in Windows. VoxBooster intercepts at the driver level, so your physical mic remains selected while the audio the browser receives is already transformed.
Step 2 — Join the RingCentral Event
- Open the event link in Chrome or Edge (both have better WebRTC implementations than Firefox for real-time audio)
- When prompted for microphone access, allow it — select your physical microphone (not any virtual device)
- On the pre-join screen, use the microphone preview to confirm audio is coming through
Step 3 — Disable Platform Noise Suppression
This is the critical step. RingCentral Events applies noise suppression by default:
- In the event lobby or settings panel, find Audio Settings or Microphone Settings
- Look for Noise Suppression, Background Noise Reduction, or similar — set it to Off or Low
- If you don’t find the setting pre-event, look for it in the audio panel once you’ve joined the session
Heavy effects (Robot, Demon, deep voice) are most vulnerable to noise suppression filtering. Pitch-shifted voices and subtle AI cloning effects usually pass through even with suppression active. If you can’t disable suppression and you’re using heavy effects, switch to a more natural-sounding preset.
Step 4 — Test Before Going Live
Join the event 5–10 minutes early. Use a test call or muted entry to confirm your voice transformation is coming through at the expected quality. Adjust effects intensity if needed before the session starts.
Voice Mod Use Cases for Virtual Events
Voice changers on virtual event platforms serve different purposes depending on the event format.
Keynotes and Presentations
A voice changer isn’t commonly used for standard keynote delivery — you want your natural voice for professional credibility in most presentation contexts. The exception is branded characters or product mascots: some companies run product launches with a character voice for entertainment value or consistent branding. An AI voice clone trained on a specific voice persona works well here, since the 200–350ms processing delay doesn’t affect pre-prepared speech.
Networking Sessions and Speed Meetings
Networking table-style sessions on Hopin successors are where voice changers see more creative use. Hosts who want to maintain an entertaining persona, speakers doing a demo of voice technology, and event participants preserving vocal anonymity all have legitimate reasons to use real-time voice transformation.
For networking sessions, use effects-only mode (pitch shift, EQ, light reverb) — the sub-20ms latency keeps conversation natural. AI voice cloning latency becomes noticeable in fast back-and-forth exchanges.
Workshops and Interactive Sessions
Workshop formats tolerate higher voice changer creativity. A workshop on audio production, game design, or streaming where the facilitator demonstrates voice effects live is the obvious case. VoxBooster’s hotkey switching lets you cycle through multiple voice presets mid-session without breaking the flow — useful for demonstrating a range of effects to workshop participants.
Hybrid Events (Live + Virtual Audience)
Hybrid events that mix in-person attendees with remote participants route virtual audio through the same WebRTC pipeline. If you’re the virtual presenter using a voice changer, the in-person audience hears your transformed voice through the PA system just as the remote audience does. Confirm with the AV team before the event that the hybrid audio routing passes through your chosen voice preset.
Compatibility After Platform Migration: What Changes, What Doesn’t
If you migrated from Hopin to any successor platform, here’s a clear breakdown of what affects your voice changer setup:
What doesn’t change:
- Your VoxBooster configuration (presets, hotkeys, AI models)
- Your Windows audio settings
- How the voice transformation reaches the browser
What might need a one-time fix:
- Browser microphone permissions — new domain, new permission request. Just re-grant access when prompted.
- Platform audio settings — each platform has its own noise suppression controls; you may need to disable it again on the new platform
- Default audio device selection in the platform’s settings panel — some platforms save your last-used device per account; after migration, they start fresh
What definitely doesn’t change:
- Audio quality of the transformation itself
- Latency characteristics
- Compatibility with effects presets vs. AI cloning
The migration complexity is minimal. The main risk is forgetting to disable noise suppression on the new platform and ending up with choppy audio on your first event.
Comparing Voice Changer Performance Across Hopin Successors
Based on how each platform handles audio processing, here’s a practical compatibility rating:
| Platform | Noise Suppression Control | Effects Compatibility | AI Cloning Compatibility | Setup Friction |
|---|---|---|---|---|
| RingCentral Events | Accessible, disableable | Excellent | Excellent | Low |
| Hubilo | Accessible | Excellent | Excellent | Low |
| Airmeet | Accessible, granular | Excellent | Excellent | Very Low |
| Livestorm | Accessible | Excellent | Good | Low |
| Bizzabo | Less granular | Good | Good | Medium |
| Swapcard | Less granular | Good | Good | Medium |
Platforms with accessible noise suppression controls (where you can set it to Off or Low) give you the most flexibility with heavy voice effects. Platforms that hide or lock noise suppression settings require you to use more natural-sounding presets to get clean transmission.
Voice Changer for Virtual Events: Effects vs. AI Cloning
The choice between effects-based voice changing and AI voice cloning matters more on live event platforms than in most other contexts.
Effects-Only Mode
Effects like pitch shift, formant shift, EQ processing, reverb, and bit-crush operate with under 20ms of latency. This is functionally imperceptible — conversations feel natural, reactions are immediate, and you can use the full range of effects without any disconnect between what you say and what others hear.
For networking sessions, panel discussions, and interactive workshops, effects-only is the right default. The voice is recognizably different from your natural voice, but the conversation flow is unimpaired.
AI Voice Cloning
AI voice cloning — where your speech patterns are mapped to a different voice in real time — adds 200–350ms of processing delay on typical hardware (NVIDIA RTX 30 or 40 series, CUDA 12.x). That’s roughly a quarter second.
In practice, 250ms is not noticeable in a pre-prepared keynote or a moderated panel. In fast informal networking conversation, it’s perceivable but manageable. Where it becomes problematic is in rapid back-and-forth exchanges — debate formats, live Q&A with quick follow-ups, co-hosting banter.
For AI cloning on virtual events, the rule of thumb: use it for structured formats, use effects-only for conversational formats. For a deeper look at AI voice cloning workflows, see our guide on voice cloning for voiceover work.
Troubleshooting: Common Issues on Virtual Event Platforms
”My transformed voice sounds choppy or cuts out”
Cause: Platform noise suppression is classifying your effects as background noise.
Fix: Find the platform’s audio settings and disable noise suppression, or switch to a less aggressive effects preset. Heavily robotized effects (Robot, Demon) are most prone to this. Pitch-shifted voices and subtle AI cloning rarely trigger noise suppression filters.
”The platform doesn’t detect my microphone after switching”
Cause: Browser permissions are domain-specific. A new event platform domain requires a fresh microphone permission grant.
Fix: When the browser asks for microphone access, allow it. If it doesn’t ask, go to your browser’s address bar → click the padlock/info icon → Permissions → Microphone → Allow.
”My voice changer works on the pre-join test but goes silent in the session”
Cause: Some platforms switch from browser-handled audio to their own WebRTC stack when the live session starts. The active audio device can reset.
Fix: Check the in-session audio settings panel (usually accessible via a microphone icon in the toolbar). Confirm the input device matches what VoxBooster is processing from.
”Other participants report echo”
Cause: Not a voice changer issue — this is standard echo feedback from someone in the call using speakers + microphone without headphones.
Fix: Mute everyone briefly to identify the source. Voice changers do not introduce echo. VoxBooster’s processing adds 5–480ms of delay depending on mode, but not feedback loop echo.
VoxBooster vs. Other Voice Changers for Virtual Events
| Tool | Architecture | Latency (effects) | Latency (AI clone) | No VB-Cable needed | Anti-cheat safe |
|---|---|---|---|---|---|
| VoxBooster | WASAPI injection | < 20ms | 200–350ms | Yes | Yes |
| Voicemod | Virtual audio device | < 30ms | 300–500ms | No | Partial |
| MorphVOX Pro | Virtual audio device | < 30ms | No AI | No | Partial |
| Clownfish | System hook | < 10ms | No AI | Yes | Yes |
| Voice.ai | Virtual audio device | < 30ms | 300–500ms (cloud) | No | Partial |
VoxBooster’s WASAPI injection means no virtual audio cable (VB-CABLE or Voicemeeter) needed. On virtual event platforms where you’re already managing browser tabs, event software, and presentation tools, eliminating one extra piece of audio routing infrastructure matters. See our voice changer for content creators guide for a broader comparison across platforms and use cases.
Future-Proofing Your Virtual Event Audio Setup
The consolidation following Hopin’s acquisition will continue. Platforms merge, get acquired, or pivot. The key to a future-proof setup is building your voice changer workflow at the Windows audio layer rather than relying on platform-specific plugins or extensions.
A Windows-layer voice changer (WASAPI injection) works on any current or future WebRTC platform automatically. You configure it once and it survives platform migrations, browser updates, and event software changes without any adjustment on your part.
The only maintenance task is periodically checking that platform-side noise suppression settings haven’t changed after a platform update — this is a 30-second check at the start of any event you care about.
For voice changer setup on other video call platforms, see our guide on voice changer for Zoom, which covers similar principles with Zoom-specific details.
Frequently Asked Questions
Can I use a voice changer on Hopin? Hopin as a standalone platform shut down in 2023 when RingCentral acquired it. The successor, RingCentral Events, inherits the same browser-based WebRTC audio pipeline. A real-time voice changer running at the Windows audio layer — like VoxBooster — intercepts the signal before the browser reads it, so it works on RingCentral Events just as it would have on original Hopin.
What replaced Hopin after the RingCentral acquisition? RingCentral absorbed Hopin’s technology into RingCentral Events (formerly Hopin Events). Independently, many Hopin-era customers migrated to competitors: Hubilo, Airmeet, Swapcard, Bizzabo, and Livestorm are the most common destinations. All of these run over browser-based WebRTC, which means voice mod compatibility is essentially the same across the board.
Does voice changer work with WebRTC-based event platforms? Yes. WebRTC reads audio from the Windows default capture device (or whichever device the browser selects). A voice changer that operates at the Windows audio session layer delivers the transformed signal to the browser before WebRTC captures it. No browser extension or special plugin is needed — just configure Windows audio output correctly.
What is the best voice changer for virtual events in 2026? VoxBooster is the strongest option for Windows users on virtual event platforms: it uses WASAPI injection with no kernel driver, which means no compatibility conflicts and no virtual audio cable required. For quick panel introductions or networking sessions, the effects-only mode (under 20ms latency) is ideal. For character or branding use cases, AI voice cloning adds 200–350ms of processing delay — workable in most event formats.
How do I stop the event platform from filtering out my modified voice? Most virtual event platforms apply noise suppression and audio normalization by default. On RingCentral Events and similar WebRTC platforms, look for a Microphone settings panel and disable or set noise suppression to Low. If the platform doesn’t expose that control, use your browser’s test call feature and switch to a less aggressive effects preset — pitch-shifted voices hold up better than heavily robotized voices under aggressive noise filters.
Does migrating from Hopin to RingCentral Events break my voice mod setup? No. Your voice changer configuration doesn’t change — it operates at the Windows audio layer, below any specific platform. The only potential issue is if your browser’s audio permissions reset after you access a new domain. Re-grant microphone access if prompted, and confirm your Windows default audio input is set to the VoxBooster output device.
Are there event platforms better suited to voice changer use than others? Platforms that expose granular audio settings in their interface are more voice-changer-friendly because you can disable aggressive noise suppression. Airmeet and Livestorm offer cleaner audio settings menus than some larger enterprise tools. Platforms that force noise suppression on without an off-switch (some enterprise Zoom Webinar configurations do this) create the most friction, but even then, a pitch-shifted or effects-light preset usually passes through.
Conclusion
The Hopin-to-RingCentral Events migration didn’t change the underlying audio architecture that voice changers depend on. Whether you moved to RingCentral Events or switched to Hubilo, Airmeet, Bizzabo, or Livestorm, your voice mod setup works the same way on all of them — because they all use browser-based WebRTC that reads audio from the Windows layer.
The practical checklist for any platform transition: re-grant browser microphone permissions, disable platform noise suppression (set it to Low or Off), and test before the live event. That’s the full adjustment.
If you’re building a voice changer setup for virtual events from scratch, download VoxBooster and run the 3-day free trial — no credit card required. The full effects library, AI voice cloning, and hotkey-switching are all available in the trial. For plan details, see the pricing page.
For additional platform-specific guides: voice changer on Zoom, content creator voice changer toolkit, and voice cloning for voiceover.