Maximize your TSP
The best app for tracking the Thrift Savings Plan (TSP) funds and your account performance
Disclaimer: We are not affiliated with the TSP, Thrift Savings Plan, tsp.gov, frtib.gov, or any U.S. government agency or uniformed military services.
Built for serious TSP savers
Maximize every move
A purpose-built platform for tracking accounts, testing allocation ideas, linking external finances, and acting with clarity instead of guesswork.
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Unified dashboard
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Monitor every TSP account, balance trend, and contribution change from one live workspace built for federal investors.
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Allocation planning
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Compare L Fund mixes, design custom allocations, and queue rebalancing instructions with confidence before market cutoff.
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Growth simulations
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Replay historic markets or stress-test scenarios to see how a strategy would have performed before you execute.
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Contribution guidance
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Project paycheck deposits, catch-up contributions, and Roth vs. traditional splits to stay on track with retirement goals.
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External linking
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Securely connect outside brokerage and savings accounts so you always know how TSP fits into your overall plan.
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Daily insights
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Receive proactive alerts on fund performance, G Fund rate shifts, and policy updates—crafted from the DailyTSP playbook.
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Actionable history
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Keep an audit trail of every allocation change, rationale, and outcome so you can learn from what worked.
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Collaboration controls
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Share read-only views with spouses or advisors, control roles, and give them the context they need without sharing your credentials.
Give builders access to data
The Max TSP API exposes the same read-only rails that power our app so end users can pull fund data, sync account snapshots, and run their own analyses without touching the underlying TSP account.
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Fund feed
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Stream latest TSP fund prices and historical returns through a simple REST endpoint—no scraping required.
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Allocation history
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Retrieve current fund mix, past allocation changes, and pending interfund transfers for a complete picture.
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Account snapshot
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Pull balances, vested totals, loan status, and contribution mix so your app always reflects a user’s real account.
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Contribution history
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Query payroll deposits, agency matches, and catch-up contributions to fuel planning dashboards and compliance reports.
await client.prices({
date: "LOADING_DATE",
currency: "USD",
funds: {
"G-Fund": false,
"F-Fund": true,
"C-Fund": true,
"S-Fund": true,
"I-Fund": true,
},
});Production grade API
Full fund data, no restrictions
Access real-time and historical fund share prices through our robust API
to power any of your local workflows or applications. Build with confidence
knowing you have reliable data at your fingertips.
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Live share prices
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Historical share prices
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Retried fund prices
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New fund additions
Pricing
Pricing
Simple and transparent pricing.
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App Access
Access to basic app features
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API Access
Access to basic API features
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API Rate Limit
Strict rate limits
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Price
Free
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App Access
Access to all app features
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API Access
Access to all API features
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API Rate Limit
Very generous rate limits
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Price
$5/month
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Business API Access (Fund Data Only)
Contact us for more information
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Custom Solutions
Tailored for your business needs
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API Rate Limit
No limit
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Price
Variable based on requirements