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Lessie AI vs MemPalace
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | AI people-search engine by Superlinear Technology that finds and helps you reach influencers, investors, and candidates. | Open-source AI memory system that stores full conversations and project data locally without cloud dependencies. Organizes memories into a hierarchical "palace" structure, achieves 96.6% recall on LongMemEval benchmarks (highest scoring), supports MCP integration and works offline with local LLMs. | |
| Category | |||
| Developer | Superlinear Technology Pte. Ltd. | milla-jovovich | |
| Verified Status | No | No | |
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Freemium | Free | |
| Free Plan | No | Yes | |
| Free Trial | No | — | |
| Open Source | No | No | |
| Capabilities | |||
| API Access | No | — | |
| Features | • Natural language people search across 100+ data sources • AI-powered relevance and contact-accuracy scoring • Automated, personalized outreach and follow-ups • Pre-built search templates for leads, talent, and influencers • Multi-source discovery including LinkedIn and GitHub • Free to start with credits-based paid tiers | • Verbatim conversation storage — no summarizing, extracting, or paraphrasing of stored text • 96.6% recall@5 on the LongMemEval benchmark, fully local with zero API calls • Structured index: people/projects organized as "wings", topics as "rooms" • Pluggable storage backend • Dedicated retention setup path for Claude Code's 30-day session expiry • Free and open source, distributed via GitHub and PyPI | |
| Tags | people-searchai-agentlead-generationoutreach-automationrecruiting | mempalaceopensourcememorysystemstores | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 4 | 58 | |
| Quality Score | 37/100 | 62/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | lessie.ai | github.com | |
| Social Links | — | 1 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | • Free to use | |
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