
Free Business Calculators 2026 | Profit Margin, Break-Even & Tax Tools | BizCalc
Use 32+ free calculators for business metrics like profit margin, break-even, and self-employment taxes.
@BizCalcLab · X
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Use 32+ free calculators for business metrics like profit margin, break-even, and self-employment taxes.
@BizCalcLab · X

Scan broken and for-parts listings to find profitable flips with calculated margins.
@Brokefixflip · X
This site will print you money

Connect your Amazon seller account to optimize listings and reduce ad spend.
@adeelimrani · X

Unify revenue from Stripe, Paddle, Polar, and Dodo Payments to track progress toward your MRR goals.
@Ranjith_Snifty · X
TargetMRR helps to reach your targeted MRR.

Analyze customer friction points and get optimization recommendations to improve e-commerce conversion rates.
@EnricoBoeker · X

View critical business metrics in real time—designed for professional service firms.
@Spotchdashboard · X

Select a crop to calculate its value, mutations, and trading profit.
growagarden-calculator — 页面精美、功能强大的 《Grow a Garden》 游戏交易 / 攻略工具,在疯狂圈粉 1600 万 + 玩家的 Roblox 神作《Grow a Garden》中,想靠“三秒算账”闯荡菜市?这就是 Grow a Garden Calculator 存在的意义:帮你秒算作物价值、预测突变收益,还附送一整套天气 / 交易 / 攻略工具,专治“不会算

Business management tool with CRM, invoicing, and project management features.
@buildrunkitUS · X
BuildRunKit: A complete system for founders, with (CRM/Invoices/Projects) BuildRunKit 7-part Startup foundations book series. Book 1 is live! The Startup Self Check Frenzied Founder Podcast.

Dashboard for creators to track growth, manage brand deals, and handle finances locally.
@BayofDomain · X

Recover subscription revenue lost to failed payments by connecting Stripe.
@ardent__dev · X
Recover lost revenue before it turns into Churn

Automate your B2B revenue execution by unifying marketing, sales, and customer data.
@k_mansourizadeh · X
Curious to learn more, building

Consolidate your business data from Stripe, PostHog, and Google Analytics into one dashboard.
@xdrewmiko · X
Roast my SaaS - Would you use it? - Should I change anything?