For teams or individuals — gather scattered records and get sourced answers the moment you ask
Pile up your records, ask in plain language, get answers grounded in sources.
As records flow in from Slack, Outline, AI sessions, or direct input, Synapse searches by keyword and meaning, compares across time, and answers — a quick summary or a 'what changed from A to B' history, always with sources. Bring your own AI (OpenAI, Claude, Gemini); every workspace is fully isolated, for teams and individuals alike. And connect a production database to answer straight from live data at ask time — no import.
Ask in plain language and get answers grounded in your records — in the web drawer and via mention in Slack.
Finds by meaning even without exact words, and expands across Korean↔English synonyms.
Compares records over time to lay out what changed, when and how.
Brings conversations, docs and work sessions into one workspace — one brain.
Visualizes connections among people, projects, keywords and entities at a glance.
Connect your own OpenAI/Claude/Gemini key (BYOK). Data is separated per workspace.
Connect a production DB and Synapse answers by querying it read-only at ask time — no import. PostgreSQL: Cloud SQL, RDS, Supabase, Neon, and more.
Gather Slack, Outline, AI sessions and notes into one workspace.
Ask 'how did that go?' and get related records with sources.
See when and how messages, policies or settings changed, in order.
Remembers your own notes, decisions and history — an assistant for daily and side work.
“How many signups this month?” Synapse queries your connected DB at ask time.
Example 1
Sample question
"Summarize the SOS alert messages"
Gathers related records and summarizes the key points with sources.
Example 2
Sample question
"When did that wording change?"
Compares over time and pinpoints the 'A→B' change.
Example 3
Sample question
Mention the bot in a channel: "@Synapse ..."
Answers from your records without leaving Slack.
Example 4
Sample question
"Log this to Synapse" via AI session API
Stacks automatically along the project path and connects it.
No more re-explaining from scratch — an AI that remembers your accumulated records answers for you.
Every answer shows the records it's based on, so you can trust it.
It lays out change history in chronological order — 'it was A in January, changed to B in March'.
Scattered records from Slack, Outline and AI sessions converge into one searchable brain.
For teams or individuals, data stays isolated per workspace.
Connect a production DB and get answers from live data at ask time — records and live data in one place.
STEP 01
Stack records via direct input, AI session API, or Slack/Outline integration. Or just connect a production DB — no import; Synapse queries it at ask time.
STEP 02
Connected into a project tree and relationship graph, and indexed for semantic search.
STEP 03
Ask in plain language from the web drawer or Slack.
STEP 04
Finds related records and answers, citing sources and timeline.
Type directly, or let an AI session auto-ingest via API key. Connect Slack/Outline to pull in existing conversations and docs.
It finds relevant records via keyword and semantic (embedding) search, compares across time, and shows the source records behind each answer.
Yes. 'Add to Slack' once to pull channel conversations as records, then mention the bot in a channel to ask right there.
Connect your own OpenAI, Claude or Gemini key (BYOK). Even without a key, you can try it with the built-in AI.
Yes. Beyond team knowledge, an individual can build a remembering 'second brain' from their own records.
All data is fully isolated per workspace and never mixed with other workspaces.
Three plans: Team (₩39,000/mo), Business (₩99,000/mo), and Enterprise (contact us).
Yes. Connect a PostgreSQL-compatible database (Cloud SQL, RDS, Supabase, Neon, self-hosted) and Synapse answers with read-only queries run at ask time — no import. Multiple sources per workspace.
Quick Info
Review ARC Synapse's key capabilities and what's included.
Memory-backed AI — answers from everything you've logged
Grounded search that answers with sources
Temporal reasoning — what changed, when and how
Slack, Outline & API unified into one brain
People · project · keyword relationship graph
Bring your own AI key (BYOK) · isolated per workspace
Query connected databases live — read-only at ask time, no import (PostgreSQL)
Product overview, pricing, and policies in one flow.
View ARC Synapse pricing