Updated

Best DCF and reverse DCF calculators (2026)

Where to value a stock with a discounted cash flow model, or see the growth its price implies.

The Investingly app

The short answer

The best DCF calculators are Investingly, for a DCF and a reverse DCF built from each company's SEC filings with every input editable; Alpha Spread, for intrinsic value estimates across many markets; GuruFocus, for its GF Value estimate beside 30 years of financials; Simply Wall St, for a visual summary of each company; and ValueInvesting.io, for ready-made, editable DCFs.

Disclosure: we make Investingly. We put it first because it builds both a DCF and a reverse DCF from the company's own filings, lets you change every input and is free. Every other tool's facts come from its own website, checked between October 6 and October 20, 2026; see how we picked.

By Benjamin Steinberg, founder of InvestinglyUpdated Oct 20, 2026

At a glance

Best DCF and reverse DCF calculators (2026)
#ToolBest forFree planPaid price
1 InvestinglyA free DCF and reverse DCF from filingsYes; 7-day Pro trial, no card$30/mo or $240/yr (Pro)
2 Alpha SpreadIntrinsic value across many marketsFree: 3 stocks per week with limited featuresPremium $144/yr ($12/mo); Unlimited $240/yr ($20/mo)
3 GuruFocusGF Value and 30 years of financialsLimited free pagesBilled yearly
4 Simply Wall StA visual company summaryYes: 5 company reports a month, 1 portfolioFree; Premium and Unlimited billed yearly
5 ValueInvesting.ioReady-made, editable DCFsFree forever, no card: full access to 5 stocks a month, export 3 stocks a month, S&P 500 …Regional $14.99/mo billed annually; Global $42.99/mo billed annually (before 10% tax)

1. Investingly: A free DCF and reverse DCF from filingsOur product

Investingly builds a DCF and a reverse DCF for each US company from its filings. The reverse DCF solves for the growth the current price implies; the DCF takes your growth, margin, reinvestment and discount rate.

Strengths

  • A reverse DCF: what the price already assumes.
  • Inputs prefilled from the company's own history, all editable.
  • Public calculators that work without an account; Excel download on Pro.

Things to know

  • Strongest on US-listed companies; international coverage is newer and growing.
  • No analyst estimates or real-time quotes.
Price: $30/mo or $240/yr (Pro) · Free: Yes; 7-day Pro trial, no card Open in Investingly How it works

2. Alpha Spread: Intrinsic value across many markets

Alpha Spread is a stock valuation site that shows intrinsic value estimates from DCF and relative valuation for listed companies.

Strengths

  • Intrinsic value estimates for each stock.
  • DCF and relative valuation tools.
  • Simple per-week stock limits by plan.

Things to know

  • Trial: no free trial stated; 14-day money-back guarantee.
  • Coverage: 100,000+ stocks (per site search box).
Price: Premium $144/yr ($12/mo); Unlimited $240/yr ($20/mo) · Free: Free: 3 stocks per week with limited features Visit Alpha Spread ↗

3. GuruFocus: GF Value and 30 years of financials

GuruFocus is a value-investing research site with 30-year financials, guru 13F tracking, the GF Score and GF Value, priced per region.

Strengths

  • 30 years of financials.
  • Thousands of 13F filers on PremiumPlus, and screener backtests.
  • Markets outside the US, priced per region.

Things to know

  • Trial: 7 days, card required.
  • Coverage: priced per region (USA, Europe, Asia, others).
Price: Billed yearly · Free: Limited free pages Visit GuruFocus ↗

4. Simply Wall St: A visual company summary

Simply Wall St is a visual stock analysis and portfolio tracking app known for its Snowflake chart, covering 90+ markets.

Strengths

  • Lower price, and global coverage of 90+ markets.
  • Portfolio tracking with broker sync and dividend projections.
  • The Snowflake: a quick visual summary of a company.

Things to know

  • Trial: 7 days of Premium, no card.
  • Coverage: 120,000+ stocks in 90+ markets.
Price: Free; Premium and Unlimited billed yearly · Free: Yes: 5 company reports a month, 1 portfolio Visit Simply Wall St ↗

5. ValueInvesting.io: Ready-made, editable DCFs

ValueInvesting.io is a valuation platform with automated DCF intrinsic values, a screener and AI-powered filings search for stocks worldwide.

Strengths

  • Automated DCF using Damodaran inputs and consensus forecasts, with editable assumptions.
  • Unlimited export to Excel/Sheets on paid plans.
  • Guru portfolios and AI-powered filings search.

Things to know

  • Trial: 7-day free trial.
  • Coverage: 45,000+ stocks on 60 exchanges globally; Global plan adds ETFs and mutual funds.
Price: Regional $14.99/mo billed annually; Global $42.99/mo billed annually (before 10% tax) · Free: Free forever, no card: full access to 5 stocks a month, export 3 stocks a month, S&P 500 only in screener/watchlist Visit ValueInvesting.io ↗

How we picked

We compared tools that value a company with discounted cash flows on where the inputs come from, whether you can change them, whether they run the model in reverse, and price.

Every tool's price and free plan come from its own website on the date shown.

Prices are in US dollars per month unless shown otherwise and change often; each tool's link shows the current price.

Questions

What is a reverse DCF?

A DCF run backwards: it solves for the growth rate that makes the model equal today's price, so you can judge whether that growth is realistic.

Is there a free DCF calculator?

Yes. Investingly's DCF and reverse DCF are free, on each company page and as public calculators.

How much does Investingly cost?

The Free plan costs nothing. Pro is $30 a month or $240 a year, and new accounts get 7 days of Pro without a card.

Sources

Information only, not investment advice. Tools' sites read between October 6 and October 20, 2026; tools change their plans and prices.