iisee.me vs Rivault: Features, Pricing & Which Is Better (2026)

A side-by-side comparison of iisee.me and Rivault — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.

iisee.me

Charlie Clark (GitHub: charlieclark)

Free

Web app to create customizable AI-generated expression grids for design, character exploration, and visualization.

Expression Grid Generation: Creates a multi-cell grid of AI-generated images showing variations in expression, pose, or style to support rapid visual ideation.
Interactive Web Editor: Web-based interface for previewing grids in real time and adjusting generation parameters without local tooling.
Customizable Parameters: Controls for seed, style, intensity, and layout to fine-tune how expressions and visual characteristics vary across the grid.
Export and Sharing: Options to export generated grids (image download or shareable link) for integration into design workflows or reviews.
Preset Templates: Ready-made templates for common grid layouts and expression sets to accelerate creation for character design and reference.
Open-Source Repository: Public GitHub repo enabling developers to self-host, inspect generation logic, or extend functionality for bespoke needs.
Generate AI-created expression grids (collections of expressions/images)
Web-based frontend built with Next.js
Database schema defined with Prisma
Repository includes npm scripts for setup (npm install) and database start (npm run db:start)
Deployment configuration present (vercel.json) for easy Vercel hosting
Scripts for database migration and startup (start-database.sh, db-deploy-migrations.sh)
Source code available on GitHub for self-hosting and extension

Character Design Ideation: Quickly generate a matrix of facial expressions to iterate on character looks for games, comics, or animation.
Animation Reference Sheets: Produce consistent expression grids to guide animators and ensure continuity across scenes.
Avatar and Emote Creation: Create multiple emotive avatar variants for chat apps, streaming, or social platforms.
UX and Concept Testing: Generate visual variations for user testing to evaluate emotional impact or recognizability of character designs.
Marketing Creative Exploration: Rapidly prototype visual concepts showing different emotional tones for ad or social creatives.
Educational and Reference Material: Produce expression collections for teaching acting, emotion recognition, or illustration techniques.
Create expression/pose sheets for character design and animation
Rapidly prototype facial expression variations for game or film art
Generate visual assets for avatars or social media content
Self-hosted research or experimentation with image-generation workflows
Integrate into artist pipelines by extending Next.js API routes or the source code

Freemium

A zero-knowledge vault that lets AI agents request sensitive data on demand, unlocked by Face ID or passkey and redacted after each task.

Zero-knowledge Vault: Sensitive data is encrypted client-side so Rivault never has access to the underlying values by default.
Per-request Auth: Every agent access triggers a fresh authorization request that you approve with Face ID or a passkey.
Deterministic Redaction: Data is scoped to a single task and redacted from the agent's context after completion.
Agent-agnostic Integration: Works with chat-based AI agents and Computer Use Agents that automate browser or desktop flows.
Ownership of PII: Store SSN, payment info, phone numbers, and emails once and reuse without leaving copies in session logs or memory.
Biometric Unlock: Face ID or passkey approval keeps the human in the loop for every sensitive field release.

Agent-driven Bookings: Approve passport and card details on-demand when an agent books flights or hotels.
Automated Form Fill: Let CUAs complete government or insurance forms without leaving PII in browser logs.
Customer Support Delegation: Grant scoped access to account numbers when an agent handles a service call for you.
Recurring Task Automation: Reuse stored credentials across many agent workflows without pasting them each time.
Enterprise Agent Deployments: Add a consent + audit layer for teams deploying agents that touch sensitive employee or customer data.