B2B SAAS · FRAGMENTED-STACK VIEWself-serve

Your GTM stack can generate activity. It cannot run the playbook.

Castia is the operating layer between account signals, research, drafting, automatic checks, approval, CRM handback, and the next campaign version.

Castia is the outbound operating system for building and scaling repeatable GTM playbooks.

The trigger is specific. The product stays the same.

You are proving the first repeatable motion, entering a new segment, or deciding how much SDR operating capacity to add.

problem_01.yamlFormation

Build my first playbook

Make product knowledge, ICP assumptions, and founder judgment reviewable before the campaign runs.

problem_02.yamlScaling

Scale an existing playbook

Split ICPs into distinct research and outreach blueprints without separating shared product and portfolio context.

the fragmented stack

A research table, sequencer, CRM, internal documents, and meeting notes can each do useful work. Together they still lack shared campaign state, one approval scope, and a learning record that carries into the next version.

playbook operating loop

Every step returns to the playbook.

  1. 01Define the Segment Playbook

    Set the segment, product context, qualification rules, research blueprint, outreach blueprint, and human control points.

  2. 02Research accounts from relevant signals

    Keep the trigger, supporting sources, product fit, and exclusions together before any message is drafted.

  3. 03Check every recipient and message automatically

    Run the configured fit, evidence, policy, and message checks across the complete proposed batch.

  4. 04Route only exceptions for human review

    Surface the cases that need judgment without asking an operator to inspect every clean result.

  5. 05Approve one exact recipient/message batch

    Show who will receive which message, resolve exceptions, and hold launch until that precise batch is approved.

  6. 06Return outcomes to CRM and iterate

    Hand accepted outcomes back to the CRM and keep responses, objections, and decisions attached to the next playbook version.

A campaign built around a hiring signal.

An operating shape — not a customer result or performance claim.

example · saasIllustrative example
  1. product portfolio

    A SaaS company maps two products to different buyer problems and segments.

  2. segment playbook

    One Segment Playbook researches companies showing relevant SDR or AI-SDR hiring activity, checks product fit, and drafts a grounded angle without treating that signal as proof a role should be replaced.

  3. human review

    Automatic checks run across the batch. Only exceptions need input before an operator approves the exact recipient/message set.

evidence standard

Every claim stays attached to its evidence.

  • Every message keeps its signal, sources, fit rationale, and policy checks.
  • Only exceptions are routed for human input before approval.
  • Availability and outcomes are labelled rather than implied.

role and trust boundary

Castia can automate a meaningful share of repetitive SDR operating work. It does not promise universal role replacement, meetings, pipeline, or performance.

Review Castia Security & Trust

The objections belong on the page.

Is this a separate SaaS product?

No. The lens changes the trigger, examples, and Segment Playbook context. The product, plan, entitlement, activation, and operating loop stay identical.

Does this replace every SDR?

No. Castia can automate repetitive operating work while criteria, exception resolution, exact batch approval, launch authority, and judgment stay human.

plan · starter · €250/month

One plan. The lens changes context — not the product.

Available to every organization size

  • 25,000 monthly credits
  • One member, one verified sender, and one CRM connection
  • Full core Playbook Operating Loop
  • No per-Segment-Playbook fee or configured playbook-count limit

Read the full plan contract