kitio.aiexe.dev vs regex.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. regex.ai is completely free, while exe.dev is free trial.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- SSH VMs with root access
- Persistent replicated storage
- LLM gateway for API keys
- Built-in auth and secrets
- Fast VM forking
- Multi-region deployment
- Regex from highlighted examples
- Several candidate patterns
- Match preview
- 4,000-character input
| Feature | exe.dev | regex.ai |
|---|---|---|
| Best for | Persistent VMs for AI agents, with built-in LLM gateway and auth | AI regular expression generator that works from highlighted text |
| Category | Coding | Coding |
| Pricing model | Free trial | Free |
| Starting price | $15/mo | Free |
| Free plan | No, 7-day trial | Yes, fully free |
| Made by | exe | Liberty Labs |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
regex.ai is completely free, while exe.dev is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Personal
$15/mo
- 2 vCPUs and 4 GiB memory
- Up to 50 VMs
- 100 GiB filesystem
- 7-day free trial
Work
$75/mo
- Intro price for first 3 months
- 1,000 VMs per pool
- Unlimited pools in any region
Enterprise
Contact sales
- VPC support
- Dedicated support
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
exe.dev
- Real servers instead of short-lived sandboxes
- Keys stay out of the agent's VM
- Many VMs share one resource pool
- Requires comfort with SSH and servers
- Work plan costs more after intro months
- No permanent free tier
regex.ai
- Learns from examples instead of syntax
- Shows several candidate patterns
- Quick to try
- Input limited to 4,000 characters
- Site looks unmaintained since 2023
- Pricing not stated on the page
Which one should you choose?
Choose exe.dev if you want:
- Real servers instead of short-lived sandboxes
- Keys stay out of the agent's VM
- Many VMs share one resource pool
Watch out: requires comfort with ssh and servers.
Choose regex.ai if you want:
- Learns from examples instead of syntax
- Shows several candidate patterns
- Quick to try
Watch out: input limited to 4,000 characters.
exe.dev vs regex.ai FAQ
What is the difference between exe.dev and regex.ai?
exe.dev: Persistent VMs for AI agents, with built-in LLM gateway and auth. regex.ai: AI regular expression generator that works from highlighted text. Both are coding tools.
Is exe.dev or regex.ai cheaper?
regex.ai is completely free, while exe.dev is free trial.
Do exe.dev and regex.ai have free plans?
exe.dev: No, 7-day trial. regex.ai: Yes, fully free.
Who makes exe.dev?
exe.dev is made by exe, based in United States.
Who makes regex.ai?
regex.ai is made by Liberty Labs.
Which should I choose, exe.dev or regex.ai?
Choose exe.dev if you value real servers instead of short-lived sandboxes and keys stay out of the agent's vm. Choose regex.ai if you value learns from examples instead of syntax and shows several candidate patterns.