Simple AI Alternative That Works Everywhere
Simple AI makes phone calls, but only on iPhone. KallyAI works in any browser and handles calls, emails, research, and coordination.
Try KallyAI for $1Why People Look for Simple AI Alternatives
Simple AI (usesimple.ai) is a Y Combinator-backed iOS app that makes phone calls on your behalf. It handles many of the same tasks KallyAI does—appointments, customer service, reservations. But users often discover limitations:
- iPhone only — No Android, no desktop, no web access. If you don't have an iPhone, you're out of luck
- Calls only — No follow-up emails, no vendor research, no multi-step coordination. Each call is a standalone task
- Quality concerns — Users report the AI asking multiple questions in rapid succession without pausing for answers, geographic targeting issues calling wrong locations, and unnatural address pronunciation
- No plan approval — Calls happen without showing you the approach first. No chance to refine the request before the AI dials
- No proof delivery — Limited post-call documentation compared to full transcripts and summaries
Simple AI vs KallyAI: Quick Comparison
| Feature | Simple AI | KallyAI |
|---|---|---|
| Platform | iOS app only (iPhone required) | Any browser — no download needed |
| Phone calls | Yes — single calls to businesses | Yes — including multi-call workflows |
| Follow-up emails | No | Yes — automated after calls |
| Vendor research | No | Yes — web research + calls + emails |
| Multi-step tasks | No — one call at a time | Yes — research, call, email, follow up |
| Plan approval | No — calls happen directly | Yes — review the plan before AI acts |
| Full transcripts | Live transcripts during call | Full transcript + summary + confirmation |
| IVR navigation | Yes | Yes |
| Hold handling | Yes | Yes |
| Inbound calls | Not for consumers | Yes — handles calls on your behalf |
| Countries | 33 countries | US-focused (expanding) |
| Price | $14.99/month | $19/month (200 credits) |
What KallyAI Does Beyond Phone Calls
Full admin workflow, not just calls
Tell KallyAI: "Get quotes from 3 plumbers for a leaky faucet." KallyAI researches local plumbers, calls each one, collects pricing and availability, and emails you a comparison summary. Simple AI would require you to find the plumbers yourself, then make 3 separate call requests.
Works on any device
KallyAI runs in your browser—Chrome, Safari, Firefox, Edge—on any device. Android phone, Windows laptop, iPad, Chromebook. No app store, no download, no iOS requirement.
Plan before action
Before calling anyone, KallyAI shows you the plan: who it will call, what it will say, and what information it will gather. You approve, adjust, or redirect. Simple AI dials without this checkpoint.
Multi-channel coordination
KallyAI handles tasks that span calls, emails, and research. "Call my insurance about claim #1234, then email me a summary with next steps." The follow-up email is automatic—not a separate task you need to manage.
Proof of every action
After every task, KallyAI delivers full transcripts, summaries, and confirmations. Not just a live transcript during the call, but a complete record you can reference, share, or act on later.
What Simple AI Does Well
Simple AI is a solid product for its specific use case. Here's where it shines:
- International coverage — 33 countries with 15+ languages. If you need calls outside the US, Simple AI has broader reach today
- Parallel calls — Can call multiple businesses simultaneously (e.g., 10 stores at once to check stock)
- Native iOS experience — If you exclusively use iPhone, the native app feels more integrated than a web app
- Lower entry price — $14.99/month vs KallyAI's $19/month for the base plan
- Auto-scheduling — Can schedule calls for when businesses open if you request outside hours
If all you need is individual phone calls and you're on iPhone, Simple AI is a reasonable choice. But if you need the full admin workflow—calls, emails, research, coordination—KallyAI does more.
Pricing Comparison
| Aspect | Simple AI | KallyAI |
|---|---|---|
| Monthly price | $14.99/month | $19/month (Starter, 200 credits) |
| Annual price | $129.99/year (~$10.83/mo) | $182.40/year (~$15.20/mo) |
| Trial | Free tier (limited) | $1 trial — 100 credits, money-back guarantee |
| What's included | Phone calls only | Phone calls + emails + research + coordination |
| Enterprise | $99.99/month | $299/month (4,500 credits) |
| Credit top-ups | Not available | 100 credits/$12, 500/$50, 2,000/$180 |
Simple AI costs less per month for phone calls alone. KallyAI costs slightly more but includes email, research, and multi-step workflows—eliminating the need for separate tools.
More Than a Phone Call App
KallyAI handles the full workflow: calls, emails, research, and coordination. Works everywhere. Try for $1.
Try KallyAI for $1Who Should Choose What
Choose KallyAI if you:
- Need more than just phone calls—emails, research, coordination
- Use Android, desktop, or any non-iOS device
- Want a plan shown before the AI acts
- Need multi-step tasks handled end-to-end
- Want full transcripts and summaries as proof
Choose Simple AI if you:
- Only need phone calls (no emails or research)
- Have an iPhone and prefer native apps
- Need calls in 33+ countries regularly
- Want the lowest possible monthly price for calls only
FAQs
What is the difference between Simple AI and KallyAI?
Simple AI is an iOS-only app that makes phone calls. KallyAI works in any browser and handles the full admin workflow—phone calls, follow-up emails, vendor research, and multi-step coordination. KallyAI also shows you a plan before acting and delivers transcripts and summaries as proof.
Does Simple AI work on Android or desktop?
No. Simple AI requires an iPhone (iOS 16+). KallyAI works in any web browser—Chrome, Safari, Firefox—on any device including Android, desktop, and tablet.
Can Simple AI send emails or do research?
No. Simple AI focuses on phone calls only. KallyAI handles the full workflow: phone calls, follow-up emails, web research, and multi-step coordination across all channels.
How much does Simple AI cost vs KallyAI?
Simple AI costs $14.99/month. KallyAI starts at $19/month for 200 credits with a $1 trial (100 credits, money-back guarantee). KallyAI includes calls, emails, and research in the same credit system—more capability for a similar price.
More Than a Phone Call. A Full Workflow.
KallyAI handles calls, emails, research, and coordination—on any device. Try for $1.
Try KallyAI for $1