Stop Vibe-Founding.
Start Building with Clarity.
siift is the AI-powered Founder Intelligence Platform that cuts through the bias, blindspots & distractions — so you can ideate, validate & accelerate with confidence.
Watch: Why most founders get stuck · ~4 min
Find Your Founder Mode
Start your first project free — no application, no pitch deck, no gatekeepers.
No credit card required. Your idea stays private — always.
The Problem
You built it. Now what?
AI made building so easy that thousands of new products launch every week. Most go nowhere — not because the idea was bad, but because the founder skipped the step that actually matters.
Generic AI advice
You asked ChatGPT for a go-to-market strategy. You got 900 words that could apply to any business on the planet. Not yours.
No real validation
You built first and tried to figure out the market second. That's backwards — and it costs you months, money, and momentum.
Too much noise
More AI tools, more options than ever. But without a framework, fast just means you crash sooner.
Vibe-Founding
Building on feelings instead of rationality. AI amplifies your confidence — and your blind spots. The result: expensive guesses.
How It Works
ideas → actions → results
siift is not another chatbot. It's a structured decision framework built for early-stage founders — in the exact order that actually works.
Ideate — Shape your idea
Throw in your idea — even if it's rough. siift researches your industry, maps the competitive landscape, and identifies real gaps. It will push back on assumptions that don't hold up. You need someone who tells you the truth, not what you want to hear.
~10 minutesValidate — Confirm the market
This is where most founders blow it by rushing ahead. siift validates your idea against real market signals — who buys, how they buy, what they pay, what objections come up. You'll know whether the market is real, who your actual customer is, and whether your pricing makes sense. If something's off, you find out here — not six months and $50k later.
~10 minutesAccelerate — Execute with clarity
Now you have a validated idea and a clear ICP. siift builds your actual go-to-market plan — specific channels, positioning, messaging, and what your first 90 days look like. Not a generic strategy deck. A living document you can actually execute from.
~10 minutesThe whole process takes about 25 minutes the first time through.
Why siift is different
Not a chatbot. Not an accelerator. Something new.
Every other tool either agrees with everything you say or makes you apply, pitch, and give up equity. siift does neither.
Non-Disclosing AI
The world's first non-disclosing AI platform. Your idea, strategy, and competitive insight stay yours. Period. Privacy-first from the ground up.
It actually pushes back
Most AI tools are yes-machines. siift is built to challenge your assumptions — because a tool that only agrees with you is just expensive noise.
Agentic GPS
AI gave you the fastest car in the world — with no GPS. siift is the framework. Ideate. Validate. Accelerate. In that order. For a reason.
Built for this moment
Not for enterprise. Not for companies that already have PMF. For founders at the idea and early-validation stage who need a real system.
Organized intelligence
Every insight compounds. Ideation feeds Validation, Validation feeds Acceleration. A living strategic document — not a disposable chat thread.
No gatekeepers
Accelerators reject most applicants, take equity, and consume months. siift: no application, no pitch deck, no equity. Clarity in your first session.
The Honest Comparison
What $50k accelerators give you. For $50/month.
Let's be real about what each option actually delivers.
| What you need | Generic AI tools | Manual programs | siift.ai |
|---|---|---|---|
| Structured validation framework | ✗ | ✓ | ✓ |
| Pushes back on bad assumptions | ✗ | Sometimes | ✓ |
| Your data stays private | ✗ | ✓ | ✓ |
| Access in under 5 minutes | ✓ | ✗ | ✓ |
| No application / no equity | ✓ | ✗ | ✓ |
| Specific GTM for your product | ✗ | Partially | ✓ |
| Cost | $20–$200/mo | $10k–$50k+ | $50/mo |
Early Results
What founders are saying
siift is in open beta — and usage is doubling week over week.
"I came in thinking I knew my customer. siift showed me I was targeting the wrong segment entirely. That pivot before spending a dollar on ads — that's the whole point."
"I had no idea where to start on marketing. I walked out with a channel strategy, positioning I could actually explain, and a 90-day plan. In one session."
"It's what I expected a $20k accelerator would give me — except I didn't have to apply, pitch, or give up equity. And I had it in 30 minutes."
Simple Pricing
No application. No equity. No gatekeepers.
Start free, upgrade when you're ready.
Free
$0
to get started
- ✓ Full Ideation phase
- ✓ Competitive landscape mapping
- ✓ Assumption stress-testing
- ✓ 1 active project
- — Validation phase (paid)
- — GTM Acceleration (paid)
Pro
$50
per month · cancel anytime
- ✓ Full Ideation + Validation + Acceleration
- ✓ Real market validation data
- ✓ ICP definition & pricing analysis
- ✓ Full GTM plan with 90-day roadmap
- ✓ Non-Disclosing AI — your ideas stay yours
- ✓ Unlimited projects
Your idea deserves better than a guess.
No application. No pitch deck. Start free — and walk away with more clarity than most founders get in six months.
Start Free → siift.aiThe worst thing that can happen is you learn something you didn't know before.