Fair Value Calculator Pro

Pro watches your stocks and finds the next ones.

You see the fair value of every stock for free. Pro is everything without limits, plus alerts, screener and market analysis.

Free, trial, Pro

What stays free and what Pro adds

What Free does, what the trial unlocks, what Pro adds
Feature	Free	Trial1 month, $1	Pro$9.90/month
Always free
Fair value and quality for every stock	✓	✓	✓
Detailed stock analyses	5 a month, 10 with an account	unlimited	unlimited
Filters by region, size and sector, ready-made strategies	✓	✓	✓
Compare stocks and all calculators	✓	✓	✓
Watchlist: 5 stocks without an account, 10 with a free one	✓	✓	✓
Diversification donut by sector, region and size	✓	✓	✓
AI assistant	5 questions/day	50 questions/day	50 questions/day
Weekly letter on your stocks	3 stocks	whole watchlist	whole watchlist
Pro only, already included in the trial
Alerts and weekly letter: Email when one of your stocks turns.	·	✓	✓
Unlimited watchlist: More than 10 stocks, on every device.	·	✓	✓
Pro screener: 29,000+ stocks, 57 metrics.	·	✓	✓
Market, sectors, countries: Where is it expensive, where cheap?	·	✓	✓
Diversification: Concentration risk with a swap idea.	·	✓	✓
AI stock chat: 50 questions a day instead of 5.	·	✓	✓

Pro only, already in the $1 trial month

Alerts and weekly letter: Email when one of your stocks turns.
Unlimited watchlist: More than 10 stocks, on every device.
Pro screener: 29,000+ stocks, 57 metrics.
Market, sectors, countries: Where is it expensive, where cheap?
Diversification: Concentration risk with a swap idea.
AI stock chat: 50 questions a day instead of 5.

What stays free (8)

Fair value and quality for every stock
Detailed stock analyses Free: 5 a month, 10 with an account · Pro: unlimited
Filters by region, size and sector, ready-made strategies
Compare stocks and all calculators
Watchlist: 5 stocks without an account, 10 with a free one
Diversification donut by sector, region and size
AI assistant Free: 5 questions/day · Pro: 50 questions/day
Weekly letter on your stocks Free: 3 stocks · Pro: whole watchlist

Start for $1 → Full access · cancel anytime · then $9.90/mo or $99/year

Scroll

First month $1 Everything in Pro right away Then $9.90/mo Cancel in one click

What our 3,952 users say

★ 4.1 on Trustpilot →

Trustpilot ★★★★★

“This tool is great. I use it every time I want to buy a stock or study a stock. You get a valid calculation if you're buying an over- or undervalued stock. A perfect tool.”

Samad Golzari, GermanyAug 2026
Email

“Impressive how quickly you implemented that. Thank you, that really helps me.”

DanielAug 2026
Instagram

“That was a super quick fix, Peter. Amazing. Your application is a gem for a beginner like me.”

Hemant P., IndiaAug 2026
Trustpilot ★★★★★

“I've been using this service and I'm very impressed with its accuracy. It has helped me make better investment decisions and achieve good results. I'm looking forward to future updates and improvements. I definitely recommend giving it a try, especially if you don't have enough time or extensive knowledge about investing.”

Alireza Fasih, AustriaAug 2026
Forum

“The interface is really well done, despite all the information it holds.”

MatthesAug 2026
Forum

“Cool tool, I hadn't come across it before. Impressive.”

Lever H.Aug 2026
Forum

“Even with a great deal of information available, it comes across as quite clear and easy to understand.”

hattifnattJul 2026
Trustpilot ★★★★★

“Amazing Tool. Quick & easy. Exactly what I was looking for! Chapeau! I would recommend it to everyone!”

Gunther Hingsammer, AustriaJul 2026
Trustpilot ★★★★★

“Easy to use, well-designed, and provides a quick, easy-to-understand estimate of fair value. A very useful tool for anyone looking to make more informed investment decisions.”

Hannes Oblak, AustriaJul 2026
Pro user

“Not just an amazing website, but also amazing customer service. The error in my watchlist is fixed. Thank you very much for quickly fixing the problem.”

verified Pro userJul 2026

01It watches for you

The watchlist thinks
like a fund manager.

Pro checks your stocks against fair value, quality and trend, day after day. If anything slips, you see it first. Two signals cover it:

✓"On track"All good. The thesis holds, nothing to do.
!"Review"Fair value, quality or the 300-day trend has moved against you.
✓Email alertsWhen a stock flips to “Review”, the email goes out the same day, with the reason. Free only gets a weekly look at three stocks.

Watchlist in the Fair Value Calculator with on-track signals — Real screen

Real screens · sequence illustrative.

02The Pro screener

A screener that
knows fair value.

29,000+ stocks, 57 metrics, eight groups. As you move a slider you see how many stocks remain.

Valuation 14 Quality 7 Growth 8 Profitability 8 Balance sheet 5 Dividends & buybacks 5 Price, size & risk 8 Analysts 2

★7 filters you only get hereFair Value upside, Margin of safety, Upside even in the bear case and more.
✓Match count at onceEvery slider shows right away how many stocks still match.
✓Distribution under every sliderYou see where the market stands and set the threshold where it pays off.
✓Results as a tableEvery filtered metric gets its own column in the list.

Pro screener in the Fair Value Calculator: match count and distribution per slider — Real screen

03Your portfolio as a whole

Spot concentration risk
before it hurts.

Pro lays out your watchlist by sector, country and size, then suggests a cleaner allocation. Less concentrated risk, and your strategy stays your strategy.

✓ Concentration risk reduced

Sector allocation with concentration warning — Real screen

Diversification grade with balance criteria

Real screens · sample portfolios.

04The top-down process

From the whole market
to the one stock.

Work the way professionals do. Start with the whole market, narrow to a sector, filter hard. What's left is one stock and one verdict.

Whole-market analysis

Is the market expensive or cheap right now? Buffett Indicator, Fed Model, Shiller CAPE and our AI valuation give you one honest read.

Market valuation in the Fair Value Calculator — Real screen

Sector analysis

The heatmap shows which sectors and industries run hot and where value sits. One tap drops you into the industry.

Country analysis

The world map colours every area by its gap to fair value. Continents including size classes and sectors are free; Pro adds the 40 countries individually, the zoom and the country spread of your own watchlist.

Screener with strategies

35,000+ stocks, sharp filters and ready-made strategies: Big Names, Top Rated, Buffett, Lynch, Greenblatt and more. Out the other end comes your shortlist.

Ready-made strategy screens in the screener — Real screen

Screener results with fair value and upside

The stock

At the end, one stock is left standing: price, fair value, quality, verdict. Straight onto your watchlist.

Illustrative, Pro shows live figures.

All of this is in Pro. First month $1, then $9.90/mo, cancel anytime.

Start for $1 →

Real people

Pro has a face.
And a community.

I build the Fair Value Calculator in the open, every day. And the community shows what they make of it.

Dr. Peter Klein, BA

Founder · building Pro in the open

38K Follower 18K Follower YouTube

The community's best watchlists Top 3 of 815 participants

FVC User #1147 12 positions

MU +464.1% TTMI +91.1% TSM +75.5%

+68.7% avg. since added

FVC User #0405 12 positions

HSTR +141.5% DPM +91.7% CDE +79.4%

+63.8% avg. since added

FVC User #2248 5 positions

MU +197.1% MSFT +42.2% META +25.7%

+62.6% avg. since added

Avg. return of watchlist positions since they were added, equal-weighted, pseudonymized. The past does not guarantee the future.

Quick answers

Frequently asked

How do I try Pro?

The first month is $1 and includes everything in Pro. After that $9.90 a month, or switch to $99 a year.

Am I charged automatically after the trial month?

Yes, $9.90 a month unless you cancel. You can cancel any time with one click in your account, including during the trial month.

What stays free if I do not order?

Every fair value, feed and filters, 5 detailed analyses a month, watchlist of 10 stocks with an account.

How do I cancel?

Any time in your account via subscription management, with no notice period.

What happens to my data if I go back to Free?

Your watchlist stays. Beyond 10 stocks it simply is no longer synced to the cloud, and the Pro tools are locked again.

05Your move

First month $1· $9.90/mo· $99/year

Yearly: two months free, no intro discount needed

Fair value is free. Pro tells you when it turns.

Start for $1 →

First month $1, then $9.90/mo · Cancel anytime in one click

Full Pro access from day one Cancel in one click, even in the first month

Start for $1 →then $9.90/mo · cancel anytime