Honest comparison · 2026
Kaspen vs ChatGPT
ChatGPT and personal AI assistants like Vellum are great for drafting and answers. Kaspen is an AI property manager with a PMS login, a phone line, your vendor list and your approval rules, so it does the work instead of describing it.
The short answer
- Drafting emails and one-off questions: a general assistant is fine.
- Getting the work done in your PMS: Kaspen.
- Kaspen pricing is public: $5 per door, month to month.
Side by side
| Capability | Kaspen | ChatGPT |
|---|---|---|
| Works inside your current PMS | ✓AppFolio, Buildium and more | ✕Not out of the box |
| Maintenance, intake to closed ticket | ✓Triage to owner approval to close | ✕Gives advice, doesn't dispatch |
| Leasing, lead to booked tour | ✓ | ✕No phone line or listing feeds |
| Rent collection and renewals | ✓ | ✕ |
| 24/7 calls and texts | ✓ | ✕No phone line out of the box |
| Uses your own vendors | ✓Texts your preferred vendors | ✕ |
| Published pricing | ✓$5 per door per month | ✓Per-seat subscription |
| Free trial, month to month | ✓3-week trial, free setup, month to month | ✓ |
Why operators choose Kaspen over ChatGPT
- A PMS login
Kaspen works inside your PMS as a user.
- A phone line
Residents and leads reach it 24/7 by call and text.
- Your vendors and rules
It dispatches and asks before anything over your limits.
When ChatGPT is the better fit
For drafting owner emails, summarizing leases or one-off questions, a general assistant is a fine tool. Many Kaspen customers use both.
Pricing side by side
Kaspen
$5 per door per month · Free setup · 3-week trial · Month to month
ChatGPT
Per-seat subscription. You build and maintain the workflows yourself.
Switching takes a week
- 01Add Kaspen as a user
In your PMS, like a new hire.
- 02We set it up free
With your vendors and rules.
- 03Run both side by side
On the doors you pick, for 3 weeks.
Add Kaspen as a user
We set it up free
Run both side by sideQuestions operators ask
Can't I just use ChatGPT?
For drafting, yes. Kaspen has a PMS login, a phone line, your vendor list and your approval rules, so it does the work.
Does Kaspen use my vendors?
Yes. Kaspen texts your preferred vendors in the order you set.
How long does switching take?
About a week. Add Kaspen as a user in your PMS, we set it up free with your vendors and rules, then run both side by side on the doors you pick.
What does Kaspen cost?
$5 per door per month. Free setup, done for you. 3-week free trial. Month to month.
Other comparisons
Based on ChatGPT's public website (openai.com, vellum.ai), checked October 2026. Spot something out of date? Email partners@kaspen.ai.