Kai vs RunInfra
Kai and RunInfra are both AI assistants tools. Kai is aimed at freelancers and small businesses, while RunInfra is aimed at developers and freelancers. RunInfra costs less, from $10/mo versus $20/mo for Kai. Only Kai has a free plan.
AI executive assistant for email, meetings, calendar and tasks
Open-model API with flat monthly plans for coding agents
| Pricing | Paid · $20 | Paid · $10 |
| Starting price | $20/mo | $10/mo |
| Free plan | Yes | No |
| Free trial | — | — |
| Built for | Freelancers, Small businesses, Enterprise | Developers, Freelancers, Small businesses, Enterprise |
| Platforms | web, macos, android | web |
| Country | CH | — · 2025 |
| Rating | — | — |
Choose Kai if
Founders, executives and consultants who want one assistant across email, meetings, calendar and tasks with approval before every action.
- Never sends or deletes without your confirmation
- No meeting bot joins your calls
- Free trial with no card and no time limit
Look elsewhere if: People who only need a fast email client or a meeting notepad (Superhuman, Granola).
Choose RunInfra if
Developers who use coding agents heavily and want open models at a flat, predictable monthly price.
- Predictable monthly cost from $10 for agent-heavy coding
- Drop-in for tools that already speak the OpenAI or Anthropic API
- Very low per-token prices on small and fast open models
Look elsewhere if: Teams that need the strongest closed models for complex coding work (Claude, ChatGPT Codex).
Kai vs RunInfra pricing
Kai
- Free trial$0One-time allowance, all features, no card, no time limit
- Base$20/moPer seat; base monthly allowance
- Pro$50/moPer seat; 5x Base allowance, includes Morgen Pro
- Ultra$100/moPer seat; 10x Base allowance, includes Morgen Pro
RunInfra
- Pay as you go$5Minimum prepaid top-up; $1 free credit; per-token pricing
- Starter$10/moAbout $12 of usage; limits reset every 5 hours and weekly
- Pro$29/moAbout $35 of usage, higher 5-hour and weekly limits
- Team$99/moAbout $119 of usage, shared by the workspace
- EnterpriseCustomDedicated capacity, RBAC, audit logs, SLA up to 99.99%
Kai · Key features
- Botless meeting capture with live transcripts
- Meeting summaries with owners, action items and drafted recap emails
- Email triage into needs reply, FYI and waiting for reply
- Reply drafts in your own writing style and follow-up nudges
- Unified Google and Outlook calendar timeline with a daily brief
- AI-ranked task list filled from meetings and email
Cons
- Usage allowances are not published in absolute terms
- Hitting the monthly allowance pauses work until you upgrade
- Full two-sided call capture needs the Mac app
RunInfra · Key features
- OpenAI- and Anthropic-compatible endpoints behind a single API key
- Open models including GLM 5.3, DeepSeek V4.1 Flash and Qwen3.8 27B
- One-prompt setup for Claude Code, Codex, OpenCode, Cline and Droid
- Session-aware routing that keeps agent context cached between calls
- Flat coding plans with 5-hour and weekly usage windows
- Free Standby chat tier when plan limits run out
Cons
- Open models still trail top closed models on hard coding tasks
- Small catalog of eight models
- Starter limits are tight at about $1.11 of usage per 5 hours
Kai vs RunInfra: FAQ
Which is cheaper, Kai or RunInfra?
RunInfra starts at $10/mo and Kai at $20/mo. Both prices are checked on the vendors' own pricing pages.
Do Kai and RunInfra have a free plan?
Kai has a free plan. RunInfra has no free plan.