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Your team already wrote the docs.
They're in the chat.

Threadseam catches decisions, fixes and answers as they happen in Slack and Teams, turns them into a searchable knowledge base, and never reads what it isn't allowed to.

Works with Slack and Microsoft Teams. Free for teams up to 15.

threadseam.app

Ask your team's memory

Capture a decision yourself.

Pick a sample thread. Threadseam spots the outcome and drafts the entry. Save it and it lands in your workspace below.

#payments-engSample thread
Tomas

Seeing a spike in failed payment webhooks. We retry forever and it's hammering the queue.

Priya

Could we cap it? Most go through on the 2nd try.

Tomas

Checked last week: 97% succeed by attempt 3.

Hannah

OK, let's go with 3 retries with backoff, then send to manual review.

DecisionDraft

Retry failed payment webhooks 3 times with backoff, then send to manual review

Replaces: "Retry webhooks indefinitely"

Decided by Hannah K. · #payments-eng

Sample data. What you save is kept in this browser only.

A knowledge base that keeps itself current.

Decisions don't go stale. When something changes, the old entry is replaced and the new one is linked.

Your workspace00

    Nothing saved yet. Capture a sample thread and it appears here.

    Sample team entries

    • Decision

      Retry failed payment webhooks 3 times with backoff, then send to manual review

      #payments-engHannah K.14 Oct 2026

      Replaces: "Retry webhooks indefinitely"

    • Fix

      Billing cron was running in UTC, causing duplicate invoices — moved to 02:00 Pacific

      #billingJoel R.14 Oct 2026
    • Answer

      Staging DB access is granted via the Okta role 'eng-staging-db' — request in #it-access

      #engineeringMegan C.13 Oct 2026
    • Ownership

      Daniel owns all refund decisions over $500 and is the final approver

      #support-opsDaniel F.11 Oct 2026
    • Decision

      Stay on ECS until we hit 40 services — revisit Kubernetes migration then

      #platformLena V.7 Oct 2026

      Replaces: "Migrate to Kubernetes this quarter"

    • DecisionReplaced

      Retry failed payment webhooks indefinitely

      Replaced by a newer decision

      #payments-engTomas B.15 Apr 2026
    • Fix

      API key rotation: revoke in Vault, re-issue, update the three services in order — see runbook

      #securityPriya N.1 Oct 2026
    • Answer

      Free-tier accounts are capped at 3 exports per month — this is intentional, not a bug

      #productHannah K.24 Sep 2026

    The wiki is where knowledge goes to die.
    Chat is where it's made.

    "Why do we retry only three times? Does anyone remember?"

    Decisions without reasons

    A choice was made, but the reasoning never made it to the wiki. Six months later, no one can reconstruct it.

    "Sorry if this was asked before, but how do we rotate the API keys?"

    The same question, every quarter

    The answer exists. It's in a thread from eight months ago that nobody can find. So the team answers it again.

    "We sorted that out in a DM months ago."

    Knowledge locked in private chats

    Decisions made in private channels and DMs stay there forever. When the person who made them leaves, so does the context.

    Used by teams at

    FieldmarkArchway LabsSolveigCrestlineHarbourPinewaveFieldmarkArchway LabsSolveigCrestlineHarbourPinewave
    0+

    decisions captured

    0 hrs

    saved per engineer / month

    0%

    of entries confirmed without edits

    Built for how your team works.

    Pick the path that fits. Your choice personalises this page.

    Five steps. No new tools.

    Threadseam lives inside Slack and Teams. Your team never has to leave to capture or find knowledge.

    Every decision and fix, findable for the next person.

    Your on-call runbooks write themselves. Incidents become searchable fixes. Architecture debates leave a record.

    1. You pick the channels.

      Only the channels you explicitly add are watched. Everything else is off by default.

    2. It listens for outcomes.

      Phrases like “let’s go with”, “that fixed it”, and “the answer is” signal a knowledge moment.

    3. It drafts an entry.

      A short, structured summary linked to the original thread — ready in seconds.

    4. A teammate confirms it.

      One click in Slack. The entry is searchable immediately; no one needs to open a wiki.

    5. Your team can search it.

      Query from the web app, or ask directly in Slack: /threadseam ask why do we retry webhooks 3 times?

    What it catches.

    Five types of knowledge, all hiding in your Slack threads right now.

    The chat

    #platform

    Lena

    We need to decide on infrastructure. ECS or Kubernetes?

    Ravi

    ECS is fine until we scale. I'd say move when we hit 40 services.

    Lena

    OK let's stay on ECS until 40 services, then revisit.

    Becomes

    Decision

    Stay on ECS until we hit 40 services — revisit Kubernetes migration then

    Replaces: "Migrate to Kubernetes this quarter"

    Lena V.
    #platform

    Private conversations stay private.
    The knowledge doesn't stay lost.

    Threadseam is careful by default. It asks before it shares, and never touches what it isn't supposed to.

    Direct message — Lena & Ravi
    Summary only

    Team decided to cap webhook retries at 3. Approved by 3 of 3 members.

    L
    R
    T

    Only the outcome is shared, never the messages.

    Direct message — Ravi & Megan
    Ravi11:04 AM

    How do I get staging DB access? I can't find it anywhere.

    Megan11:06 AM

    Request the Okta role eng-staging-db. Ask in #it-access. Takes about 10 min.

    Anyone can share an answer from a DM, with the other person's OK.

    ThreadseamApp
    ThreadseamToday at 2:23 PM

    This message looks like a decision your team should know about.

    "OK, let's go with 3 retries with backoff, then send to manual review."

    Publish a redacted summary to #payments-eng?

    Threadseam asks, privately, before anything leaves the room.

    Capture settings
    • Answers publish automatically

      Confirmed answers go live without a second prompt

    • Decisions ask first

      You confirm before a decision is published

    • Private chats always ask everyone

      All participants must consent before anything is shared

    You choose how autonomous Threadseam is.

    Finding an answer, before and after Threadseam.

    Average time to get an answer to a question that has already been answered by the team.

    Threadseamwith Threadseam30 sec
    Searching Slack23 min
    Company wikiOften not there
    Asking a colleague4 hrs(waiting for a reply)

    Privacy isn't a feature. It's the constraint we built around.

    • Opt-in channels only. Threadseam watches the channels you add it to — nothing else.

    • DMs and private channels need consent from every participant before anything is published.

    • Salaries, health details and phone numbers are redacted before a draft is created.

    • A human confirms sensitive entries before they appear in the knowledge base.

    • Messages never train shared AI models. Your conversations stay yours.

    SOC 2 Type IIGDPRISO 27001Encrypted at rest
    Channel accessWorkspace: Acme Corp
    • #payments-eng
    • #incidents
    • #design
    • #random
    • #leadership (private)

      3 of 5 opted in

    Threadseam can read2 channels.

    Where Threadseam still struggles.

    We'd rather tell you now than have you find out later. These are real gaps, not buried in the footnotes.

    Decisions made on calls

    On roadmap

    If your team decides something on a video call, Threadseam won't catch it — there's nothing in the chat to read. Meeting transcript support is coming.

    Sarcasm can look like a decision

    A message like "let's definitely break production again" could trigger a capture. Humans confirm before anything is published, so sarcasm stays out — but it generates noise.

    Images in threads aren't read

    On roadmap

    Diagrams, screenshots, and mockups shared in a thread aren't processed yet. If the key detail is in an image, Threadseam won't capture it.

    Non-English detection is less accurate

    Capture works best in English. Other languages are detected but with lower confidence, meaning more false positives and some missed decisions in mixed-language channels.

    Works where your team already works.

    Add Threadseam to Slack or Teams in two minutes. Knowledge syncs to the tools you already use.

    Slack
    Teams
    Notion
    Confluence
    Google Drive
    Jira

    Up and running in under 2 minutes.

    Simple pricing. In production.

    Everything in Threadseam today, and what ships next. No feature-gating surprises, no price changes without 90 days' notice.

    In production

    • Slack and Microsoft Teams
    • Decision, fix and answer capture
    • Searchable knowledge base
    • Private-chat consent flow
    • Notion and Confluence sync
    • Replaced-entry tracking
    • Public REST API and CLI
    • SOC 2 Type II, SSO/SAML, data residency

    Roadmap this quarter

    • Meeting transcript capture
    • Notion two-way sync
    • Mobile app
    • Google Drive integration
    • Jira ticket linkage

    See exact ship dates in the changelog.

    Team

    Start capturing knowledge today.

    $0/ up to 15 people
    • Up to 15 people
    • 5 channels
    • 90 days knowledge history
    • Decision and fix capture
    • Searchable knowledge base
    • Slack and Teams
    Most teams start here

    Business

    For teams that can't afford to lose context.

    $8/ per person / month
    • Everything in Team
    • Unlimited channels
    • Private-chat summaries
    • Replaced-entry tracking
    • Notion and Confluence sync
    • Priority support

    Enterprise

    Compliance-ready, on your infrastructure.

    Custom
    • Everything in Business
    • Own cloud region
    • SSO / SCIM provisioning
    • Full audit logs
    • Custom retention controls
    • Dedicated onboarding

    Choose a plan

    Save Business as your plan

    You get a 14-day trial on every plan — no card required to start. We save your pick in this browser so you don't have to re-choose when you install.

    Questions people actually ask.

    Threadseam watches specific channels you choose — no one else. It captures the outcome of a conversation, not every message. Every entry is confirmed by a real teammate before it appears in the knowledge base, so people stay in control of what gets published.

    Private channels and DMs require the explicit consent of every participant before anything is published. Threadseam asks privately, never shares the original messages, and publishes only a redacted summary. If anyone declines, nothing leaves the room.

    Slack search finds threads. Threadseam finds answers. When you ask 'why do we retry webhooks 3 times?', you get a confirmed decision with context, author and date — not a list of threads to read through. Old answers are marked replaced so you never act on stale information.

    Any team member can flag, edit or replace an entry. Old entries are marked as replaced and kept for the audit trail — never deleted. The person who confirmed the original entry is notified so nothing changes without visibility.

    It complements one. Threadseam captures knowledge as it happens, where your team already works. The Business plan syncs entries to Confluence or Notion automatically, so your wiki stays current without anyone having to remember to update it. Most teams find manual updates stop within a few weeks.

    Stop losing what your team already figured out.

    Install Threadseam in your Slack or Teams workspace in under two minutes. Request access below, or book a 30-minute demo with a product engineer.

    • 14-day trial on any plan — no card to start
    • Install in Slack or Teams in under 2 minutes
    • SOC 2 Type II, SSO, SCIM and data residency on Enterprise
    • A solutions engineer walks you through capture, review and search on your workspace
    I'm interested in Threadseam for… (optional)

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