Dev tools · alternatives · 2026

24 alternatives to VestingGap — RSU & Equity Tax Simulator

Stop getting hit with surprise tax bills when your RSUs vest. Vesting Gap helps tech employees estimate their true tax liability and spot gaps in default broker withholding. It calculates federal, state, Social Security, and Medicare impacts based on your salary and location. It

Vesting Gap helps tech employees calculate their true tax liability when RSUs vest by estimating federal, state, Social Security, and Medicare taxes based on salary and location. The tool compares broker default… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Stripe Atlas Taxes▲510
Help file your business taxes
2018 · stripe.com · its alternatives →
2
VestyX — RSU & Equity Tracker▲1
Track RSUs, vesting, and equity taxes without spreadsheets
May 2026 · apps.apple.com · its alternatives →
3
neo.tax 2.0▲198
10 minutes could save your startup 10% or more on payroll
2021 · neo.tax · its alternatives →
4
Cliff: RSU Tax Planner▲3
Your equity, after tax. The only number that matters.
Jul 2026 · apps.apple.com · its alternatives →
5
A Tax Calculator for India▲63
Calculates marginal tax for consultants, in both directions (net <-> gross). - kartickvad/Marginal-Tax-Calculator
2019 · github.com · its alternatives →
6
BearTax▲127
Calculate and file crypto taxes in simple and easy steps 💸
2018 · bear.tax · its alternatives →
7CT
CryptoTrader.Tax – Tax calculator for your crypto trading▲80
2019 · cryptotrader.tax · its alternatives →
8
Climb — Offer Comparison▲9
Compare job offers by actual vesting shape, not just TC
Jul 2026 · climb-offer-calculator.netlify.app · its alternatives →
9
Tax Buddy by Maverick▲82
Stress-free tax withholding for freelancers
2020 · its alternatives →
10
TaxZap▲81
File your UK Self Assessment in 15 minutes with AI
Apr 2026 · taxzap.com · its alternatives →
11
ZenLedger▲80
Automated IRS tax calculation & forms for crypto investors
2019 · zenledger.io · its alternatives →
12
The Open Guide to Equity Compensation▲85
Stock options, RSUs, taxes — a guide for humans
2016 · github.com · its alternatives →
13VY
Visualize your vesting equity with a client side calculator▲11
2016 · firstworldproblem.io · its alternatives →
14
Paycheck Calculator▲77
Easily determine your after-tax income
2019 · its alternatives →
15
Quaderno.io – Invoicing for Stripe▲69
Quaderno is an automated tax compliance software that calculates and tracks sales tax, VAT and GST for online businesses. Try Quaderno today risk-free.
2014 · quaderno.io · its alternatives →
16
Table Stakes Study by Carta▲62
Learn what’s behind the gender equity gap.
2019 · tablestakes.com · its alternatives →
17
SpendKeep▲27
The Privacy-First Expense Tracker. No Bank Login Required.
Jul 2026 · spendkeep.com · its alternatives →
18
RDvault R&D Tax Credits Claim Estimator▲15
Slow your UK startup’s burn rate in five minutes
2020 · rdvault.co.uk · its alternatives →
19
VestmentPulse▲4
Master Income Stacking & Infinite Banking
Apr 2026 · vestmentpulse.com · its alternatives →
20
Vestd.▲5
Vestd - Building the Equity Economy
2017 · vestd.com · its alternatives →
21VT
Visor – Tax advisor for equity compensation▲14
2017 · myvisor.com · its alternatives →
22
Mathstub▲2
Free tax calculators for tech workers with equity comp
May 2026 · mathstub.com · its alternatives →
23
The Holloway Guide to Equity Compensation▲4
Stock options, RSUs, job offers, and taxes
2018 · holloway.com · its alternatives →
24
Numeris Ledger▲15
Real-time bookkeeping & tax for freelancers
Jun 2026 · numerisledger.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →