Personal AI agents that remember you
Synaps is a platform of AI agents with structured long-term memory. Ready experts (lawyer, nutritionist, networker) plus a no-code builder for your own custom GPTs. No subscriptions. No VPN. Free.
What makes Synaps different
Most AI chats forget you between sessions. We built the opposite: structured memory, specialized agents, and your own builder.
Long-term memory
Three layers (profile, agent, conversation). Your AI remembers goals, allergies, documents, and history across all devices.
Specialized agents
5 ready experts: lawyer, nutritionist, networker, universal assistant, help. Each with its own knowledge base and tools.
Custom GPT builder
Describe a task in plain text, upload documents, get a personal AI expert in a minute. No code. Free.
What people build with Synaps
Email assistant
Writes business emails in your style. Knows your company, services, FAQ. Base: uploaded templates.
Project sidekick
Holds context of one project for months: stack, goals, deadlines, participants. Helps with planning and retrospectives.
Personal trainer
Knows your workouts, goals, constraints, progress. Builds training plans week by week.
Language tutor
Remembers level, weak areas, previous lessons. Practices in chat, corrects mistakes in your speech style.
Niche expert
Upload your books, papers, research. AI becomes an expert in your narrow domain with source citations.
Personal CRM
Track contacts, meetings, follow-ups. AI suggests when to reach out based on your relationship.
Under the hood
Base models: GPT-5 by default, Claude Sonnet as switchable alternative. State-of-the-art reasoning + long context.
Memory: Structured Postgres records for hard facts + vector search (embeddings) for semantic recall of past conversations and documents.
RAG: Custom agents' uploaded documents (PDF, Word, TXT) are indexed and retrieved per-query. Citations included.
Privacy: Conversations stored on EU/RU servers. Not shared with third parties. Not used for model training.
More about methodology →How Synaps compares
Try Synaps free
30 seconds to sign up. No card, no VPN. Memory works from your very first message.