VOL. XCIV, NO. 247

Free Alternatives to ProjectionLab

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Free replacement verdicts

Free Alternatives to ProjectionLab

Zero-cost replacements grouped by fit, tradeoffs, pricing friction, and platform access. Use this list to test ProjectionLab before paying for another subscription.

Switching from ProjectionLab doesn't have to cost a thing. We've curated 2 free-tier alternatives that cover similar workflows, from Backtesting to Data Visualizations and beyond. Each pick below is framed by fit, caveats, and access friction so you can trial replacements without opening your wallet.

Visit ProjectionLab All alternatives Tool details

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Which Alternative Should You Use?

okama

Closest replacement

Best for: Technical users who want a free, open-source Python toolkit for portfolio optimization, risk metrics, Monte Carlo, and historical market or macro data.

okama best matches the base workflow on portfolio analytics, strategy backtesting, and charting and technical analysis.
okama also has a free plan, so you can try it without paying. Free-plan limits: Open-source Python library and free API access to end-of-day historical market data and macroeconomic indicators.

Watch for: Developer-oriented workflow: okama is designed for Python, API, and widget workflows. Nontechnical investors may find a hosted portfolio tracker easier to use.

Explore okama documentation

Details Compare

NerdWallet Compound Interest Calculator

Best workflow fit

Best for: Beginners who want a free compounding calculator without creating an account.

NerdWallet Compound Interest Calculator best matches the base workflow on portfolio analytics, portfolio tracking, and API and market data.
NerdWallet Compound Interest Calculator also has a free plan, so you can try it without paying. Free-plan limits: Free web calculator; no account, card, or subscription required.

Watch for: Single-purpose calculator: It projects compound growth from user inputs. It does not import portfolios, model taxes, pull market data, or recommend securities.

Open compound calculator

Details Compare

Detailed Alternatives

I want to

Pay lessFill a gapUpgrade overall

Free tiers first, then the lowest starting price.

Closest replacement

okama

Tested by us

Bottom line: Technical users who want a free, open-source Python toolkit for portfolio optimization, risk metrics, Monte Carlo, and historical market or macro data.

Keep

Monte Carlo
Backtesting
Portfolio
Data Visualizations

Gain

Quant
Correlation
Risk Metrics
APIs & Data Feeds

Lose

Retirement Calculator
Scenario & Stress Tests
Capital Gains Estimator
Bonds coverage

Watch out

Avoid as a full replacement if you rely on long-term portfolio tracking, options and trading workflows, and dividend research.
Free-plan limits: Open-source Python library and free API access to end-of-day historical market data and macroeconomic indicators. Public documentation currently describes okama 2.3.0.
Developer-oriented workflow: okama is designed for Python, API, and widget workflows. Nontechnical investors may find a hosted portfolio tracker easier to use.

Cost

Free, no signup

Free onlyno paid tier

$10.75/mo less than ProjectionLab

Fit: Partial replacement

Explore okama documentation Compare

Full review and details

Best workflow fit

NerdWallet Compound Interest Calculator

Bottom line: Beginners who want a free compounding calculator without creating an account.

Keep

No shared workflows named.

Gain

Compounding Calculator

Lose

Retirement Calculator
Monte Carlo
Backtesting
Scenario & Stress Tests

Watch out

Avoid as a full replacement if you rely on strategy backtesting, long-term portfolio tracking, and charting and technical analysis.
Free-plan limits: Free web calculator; no account, card, or subscription required.
Single-purpose calculator: It projects compound growth from user inputs. It does not import portfolios, model taxes, pull market data, or recommend securities.

Cost

Free, no signup

Free onlyno paid tier

$10.75/mo less than ProjectionLab

Fit: Partial replacement

Open compound calculator Compare

Full review and details

What This Shortlist Tells You

okama is the closest drop-in replacement with overlapping coverage in Monte Carlo, Backtesting, and Portfolio while adding Quant and Correlation coverage and Interactive Efficient Frontier mean-variance widget. and Compare-assets widget covering returns, drawdowns, CVaR, and correlations. features (workflow overlap ~57%).

Every pick keeps a free tier; start with okama and NerdWallet Compound Interest Calculator to road-test ProjectionLab workflows without paying up front.

Round out your stack with new coverage areas like Quant, Correlation, Risk Metrics, and APIs & Data Feeds.

ProjectionLab still leads on Retirement Calculator, Scenario & Stress Tests, and Capital Gains Estimator, so keep it handy for those workflows.

Coverage Snapshot

Where alternatives already align

Most shared categories across the top matches.

Backtesting×1 Data Visualizations×1 Monte Carlo×1 Portfolio×1

New angles introduced

Categories the alternatives add beyond ProjectionLab.

APIs & Data Feeds+1 Compounding Calculator+1 Correlation+1 ETF Analysis+1 Macro Data+1 Quant+1 Risk Metrics+1

Free Access & Pricing

Free to start

All 2

All 2 have a standing free tier, not a trial.

Paid plans from

Not listed

No comparable monthly prices are listed for these alternatives.

Mobile app

0 of 2

0 add a mobile app that ProjectionLab lacks.

API access

1 of 2

1 expose an API or data feed, usually on a paid plan.

Hands-on tested

1 of 2

1 tested hands-on. 0 are analyst picks.

Coverage overlap

29%

Average share of ProjectionLab categories each alternative covers.

Free Alternatives FAQ

What are the best free alternatives to ProjectionLab?

okama and NerdWallet Compound Interest Calculator cover the most ProjectionLab workflows without a paid plan, in that order.

Do these picks stay permanently free?

Yes. Every tool listed has a standing free tier, not a trial. Expect caps on exports, seats, or history once you use it heavily.

Which ProjectionLab workflows stay covered on the free plan?

The free plans cover Monte Carlo, Backtesting, Portfolio, and Data Visualizations. Core ProjectionLab workflows in those areas do not need a paid upgrade.

What extra coverage do the free alternatives add?

The free alternatives add Quant, Correlation, Risk Metrics, APIs & Data Feeds, ETF Analysis, Macro Data, and Compounding Calculator, which ProjectionLab does not cover.

Where might I still rely on ProjectionLab?

Retirement Calculator, Scenario & Stress Tests, Capital Gains Estimator, Monte Carlo, Backtesting, Portfolio, and Data Visualizations stay with ProjectionLab. Keep it for those tasks, or budget for a paid plan elsewhere if they matter.

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Feedback

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.