Delivers powerful timeline editing and AI tools, but lacks dedicated remote podcast recording and local track separation.
Delivers powerful timeline editing and AI tools, but lacks dedicated remote podcast recording and local track separation.
Riverside records 4,069,413 monthly visits with +4.5% month-over-month growth and Freemium pricing. Whimsical records 966,895 monthly visits with -18.7% growth and Freemium pricing.

The collaborative whiteboard built for product builders
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | riverside.com | whimsical.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 4.07M (4,069,413) | 966.9K (966,895) |
| MoM Traffic Delta | +176.99K (+4.5%) | -222.85K (-18.7%) |
| Primary Market & Share | 🇺🇸 United States (58.3%) | 🇮🇳 India (19%) |
| Direct Visits / mo | 2.75M | 602.36K |
| User Rating | 4.6 | 4.7 |
| Supported Platforms | Website | Website |

Studio-quality podcast and video recording, editing, and publishing in your browser
Every participant records locally on their own device, capturing up to 4K video and 48kHz uncompressed audio in separate tracks that stay sharp regardless of connection quality.
Edit video by editing the transcript — search, cut, copy, and paste words and the footage updates. AI then removes filler words and silences or fixes eye contact in one click.
Turn a finished session into promotional assets: short clips optimized for each platform, thumbnails, headlines, show notes, transcripts, and translations or dubs in over 30 languages.
Broadcast in full HD 1080p to unlimited destinations simultaneously, or host webinars with registration, branded emails, Q&A, live call-ins, polls, and HubSpot lead capture.

The collaborative whiteboard built for product builders
AI Flowcharts, AI Mind Maps and AI Wireframes convert a short text prompt into structured, fully editable diagrams, branched mind maps, or web and mobile wireflows — no manual drawing required.
Boards host diagrams, flowcharts, mind maps, wireframes, embedded media and documents side by side, so a whole product narrative lives in a single shareable file.
Multiple teammates edit the same board simultaneously with live cursors, thread comments attached to specific objects, and mention-based notifications.
Drag-and-drop UI components let teams sketch screens, link them into clickable flows and iterate on product ideas before engineering commits to a build.
Delivers powerful timeline editing and AI tools, but lacks dedicated remote podcast recording and local track separation.
Delivers powerful timeline editing and AI tools, but lacks dedicated remote podcast recording and local track separation.
Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.
Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.
AI-assisted video editing for beginners and professionals alike
AI-assisted video editing for beginners and professionals alike
Provides powerful web-based voice enhancement and recording, but lacks Riverside's multi-track local 4K capture suite.
Provides powerful web-based voice enhancement and recording, but lacks Riverside's multi-track local 4K capture suite.
Provides fast browser-based video editing and auto-subtitles, but lacks Riverside's specialized local 4K multi-track recording.
Provides fast browser-based video editing and auto-subtitles, but lacks Riverside's specialized local 4K multi-track recording.

Offers robust text-based video and audio editing, but lacks Riverside's dedicated high-resolution local recording architecture.
Offers robust text-based video and audio editing, but lacks Riverside's dedicated high-resolution local recording architecture.

SpecialistStreamlines turning long podcasts into short clips, but does not provide live multi-guest recording studios.
SpecialistStreamlines turning long podcasts into short clips, but does not provide live multi-guest recording studios.

SpecialistAI audio and video podcast editor that cleans up recordings in minutes
SpecialistAI audio and video podcast editor that cleans up recordings in minutes
Free / Open-sourceCombines mind mapping and project workflows with AI agents, but less focused on pure visual diagramming and wireframes.
Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.
Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.

Dedicated diagramming platform with strong AI chart generation, but less focus on freeform collaborative brainstorming whiteboards.
Dedicated diagramming platform with strong AI chart generation, but less focus on freeform collaborative brainstorming whiteboards.
SpecialistInstantly turns natural language prompts into mind maps and flowcharts, but offers less freeform canvas drawing flexibility.
SpecialistInstantly turns natural language prompts into mind maps and flowcharts, but offers less freeform canvas drawing flexibility.