01Discovery & Pipeline
Find the right companies.
Start with companies you know, import a list, or discover similar businesses. Research adds the facts.
AI OUTBOUND FOR B2B SAAS
Know the company. Make a better opening.
Find companies that fit. Bring their research and your product knowledge into every draft. Review the message before deciding what goes out.
Your context. Your voice. Your approval.
14-day trial · card required · €0 initially
Renews automatically on day 15 at €250/month plus applicable taxes unless cancelled.
PlaysSet the audience. Shape the approach.
ONE CONNECTED WORKSPACE
From a company worth knowing to a message worth sending.
For SaaS founders and lean GTM teams who know their product, but need a repeatable way to bring it to the right companies.
02Audiences & Brain
Understand where you fit.
Group companies by saved rules. Bring your product knowledge and their evidence together in a Play.
03Plays, Today & Inbox
Review the opening.
Check the exact message, approve it, then choose to hand it off. Keep replies in context.
Brain
Your product. In every play.
Tell Castia what you offer and who it helps. Keep that knowledge in Brain, then reuse it across your plays.
BrainYour product knowledge, ready to reuse
BUILT AROUND YOUR NEXT SAAS PLAY
One focused audience. A reason to reach out.
Start with the segment you understand best. Learn from real conversations, then carry that knowledge into the next play.
Founder-led sales
Turn product expertise into your first play.
Define who benefits, what problem you solve, and what counts as a good fit. Review a small set of researched companies before drafting your first outreach.
A new segment
Test a new audience with a specific angle.
Give the segment its own research questions and messaging. Keep the same product knowledge while checking whether the new audience has the problem you solve.
Repeatable outbound
Run the approach your team can stand behind.
Reuse a published play, qualify the next companies, and review each draft against the saved evidence. Keep replies and decisions close to the account.
Fits the tools behind your outreach.
Connect research and contact providers in Settings. The current Plays workflow hands approved email to Smartlead, which owns the sending schedule. Approval alone does not send a message.
Connected providers have their own subscriptions and limits. Castia is the workspace where you prepare and review the work.
ONE PLAN. A CLEAR START.
Your SaaS outbound workspace.
25,000 monthly credits · One member · one verified sender · one CRM connection
€250/month
See pricing and what’s included →A few things worth knowing.
Does Castia send outreach automatically?
No. Review the exact message and recipient, approve it, then explicitly hand it off. Editing a draft requires a new approval. Smartlead owns the sending schedule.
Can I bring my existing companies?
Yes. Import a list or use connected sources. Customer imports protect those companies from prospecting. Adding a company or matching an audience never starts outreach.
What do I need to get started?
Bring your product knowledge and a focused audience. Connect the providers you need in Settings, then prepare and review your first Play. Provider subscriptions and usage are separate.
Bring your product. Build your first play.
Start with a focused audience and an opening you would send yourself.
14-day trial · card required · €0 initially
Renews automatically on day 15 at €250/month plus applicable taxes unless cancelled.