Turn DMs into orders,
even while you sleep.
Castor answers every Instagram & Facebook message in seconds, captures the order, and creates your posts, using only your real business info. A tireless employee that never misses a lead.
Loved by early founders · Built onofficial Meta login
Castor replies, answers, and captures the order, automatically.
< 30s
average reply, day or night
24/7
never sleeps, never misses a DM
0
leads lost to a slow response
100%
answers grounded in your info
See it work
Two agents. One tireless team.
One turns conversations into orders. The other turns a one-line idea into a finished, on-brand post. Both run on autopilot.
Sales agent, DMs → orders
Castor replies, answers, and captures the order, automatically.
Content agent, idea → post
How it works
Three steps from question to live agent
The whole thing takes minutes. You do three things, Castor does the rest.
Answer a few questions
Castor asks plain-language questions in a chat, what you sell, how you want to sound, what to collect. No jargon.
Connect your account
One button, one Meta consent screen, one click. No API keys, no tokens, no copy-pasting. Castor handles the rest.
Your agent goes live
It replies to DMs, captures structured leads, and posts on your behalf, automatically, with human escalation on edge cases.
Templates
Pick a starting point. Make it yours.
Every template is a real, working agent. Castor tailors it to your business from your answers, you never touch a prompt.
DM handling + orders/leads
Auto-responds to Instagram & Facebook DMs and captures structured order or lead data, name, contact, product interest, whatever you need.
- Structured lead capture
- 24-hour window aware
- Human handoff on edge cases
Instagram / Facebook post handling
Pick a content theme from a curated library. Castor writes captions tailored to your business and, with the right permissions, can post them automatically.
- 15-20 curated themes
- On-brand captions
- Private-account detection
Why Castor
The boring parts, handled properly
Fast setup
From sign-up to a working agent in minutes, no config files, no waiting on a developer.
Secure by default
Your access tokens are encrypted at rest. Castor requests only the permissions each template needs.
Human escalation
When the agent hits an edge case, it hands off cleanly instead of guessing. No false promises.
One-click connect
No API keys or app secrets, ever. One Meta consent screen and you're done.
Trusted with your inbox, built to be careful.
Castor runs on the same standards banks expect: encrypted secrets, official OAuth, and permissions kept to the minimum. No shortcuts with your accounts.
Encrypted at rest
Every access token is sealed with AES-256-GCM before it touches our database.
Official Meta login
You connect on Meta's own screen. We never see your password — ever.
Least privilege
We request only the exact permissions each agent needs, nothing more.
Revoke anytime
Disconnect in one click. Your data and access are yours to pull back.
Loved by owners
Small teams, big output
Early founders using Castor to reply faster and post more, without hiring.Illustrative — real quotes land at launch.
“It replies to my DMs before I even wake up. I stopped losing weekend orders overnight.”
“Setup was three questions and a connect button. It sounds exactly like my shop.”
“The posts it writes actually look designed. No more staring at a blank caption box.”
Pricing
One agent does the work of a $2,000/mo hire.
A full-time person to watch your inbox costs thousands a month. Castor is $99, and it never clocks off. Try it free before you pay a cent.
Free
To see it work on your account.
$0/ forever
Get started- One platform, one template
- Up to 5 manual runs with real output
- Guided chatbot setup
- Encrypted account connection
Pro
For agents that run continuously.
$99/ month
Upgrade to Pro- Live, continuous publishing & replies
- Unlimited templates
- Unlimited runs
- OAuth token health monitoring
- Priority support
Do I need any technical skills?+
No. You answer plain-language questions in a chat, and Castor assembles the agent behind the scenes. There's no prompting, no code, and no API keys to manage.
How does connecting my account work?+
One button opens Meta's own consent screen. You pick the account and click Accept, Castor never sees your password and you never paste a token. It's standard, secure OAuth.
What accounts are supported?+
Instagram Business or Creator accounts linked to a Facebook Page. Personal accounts can't use the API, Castor detects this and walks you through switching.
Is my data safe?+
Your access tokens are encrypted at rest, and Castor only requests the minimum permissions each template needs. You can disconnect at any time.
What happens on the free plan?+
You get one template on one platform with up to five manual runs that show real output, so you can see it working before upgrading to live, continuous publishing.
Your first agent is a few questions away.
Answer, connect, go live. See real output for free before you ever pay.