Skip to content
CalcFleet — Startup Profile
Startup

CalcFleet

120+ tested calculators, each also a JSON API and MCP tool

Finance & Payments

Astracia Signal Score

Compare with similar →

Not enough public signals for a score yet. Missing signals are not a sign of weakness.

Connections

No public connections on record yet.

About the startup

Most calculator sites are 90% ads and hide where the number came from. CalcFleet is the opposite: 121 calculators for money, home, fitness and AI economics, each a tested pure function — never an LLM guess — with sourced formulas and no signup. What stands out: every calculator is also a free MCP tool and a JSON API, so your apps and AI agents call the same math you do. The AI-economics tools (self-host vs API, RAG cost, agent cost per successful task) use dated snapshots of official prices.

Similar products in Finance & Payments

Browse category →

Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

Product

IBAN-Test

Check and generate IBANs with API and MCP interface

MonsiTools

Build calculators in plain words. Chain them into workflows.

Coil

AI agentic trading for Robinhood

QuantumSpider

AI market scanner that finds your edge in 600 assets

QuantJourney Backtester

Open-source Python engine for defensible portfolio research

Asesorio - Invoicing & Tax Determination

Send tax-compliant invoices from your phone. Free.

mainaro

Invest smarter — decide easier.

SubSave

Track SaaS spend, cut costs with AI recommendations

Browse category →

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product

Dopakart

Investment platform for impulsive shoppers

Sentimentick

Stock Analytics & Sentiment Platform for Traders

ASCEND

The analyst's desk for self-directed investors

BondStats AI

Financial intelligence for better questions.

Pooly

Runs your pool service and construction business for you

Perks Reminder

Never miss expiring credit card benefits again

Recently added in Finance & Payments

Browse category →

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product

The Calculator Hub

Free online calculators for mortgages, BMI, calories, percent, age and more, with the formula and a worked example for every answer.

Huumans Funding Engine

We launched funding options for Canadian small businesses

Digital Capital Ltd

Intelligence Layer!!

SnapPulse

AI chart analysis and trade planning from a photo

Explore expertise in Finance & Payments

See all →

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

Vamshi Vangapally

UI Architect, Product Consultant, Entrepreneur

Teamvoy

Teamvoy is an AI transformation, engineering, and consulting company founded in 2013, working with fintech, healthcare, insurance, hi-tech, and manufacturing companies.

Basavaraj SH

I help global banks and capital markets firms ship data, Digital Transformation and AI products that actually get used.

Media about Finance & Payments

See all →

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Global Markets Investor

Newsletter

periods

Newsletter · David Sable

bradford’s notes

Newsletter · bradford cross

Founder stories from Finance & Payments startups

See all →

Retold founder accounts from startups in the same category, each linked to the original.

Story

Cory Zue sells a Django boilerplate, not a $10k MRR meter

Cory Zue says SaaS Pegasus now makes about 80 percent of his income as a one-time Django starter kit, after Place Card Me taught him to sell PDFs for about $5 and after 2021 product income of about $113,000 across his po

ProjectionLab hit $10k MRR after years of nights and weekends

Kyle Nolan says he built ProjectionLab for his own financial plan, did not expect others to want it, and reached $10,000 MRR after more than two years of solo nights-and-weekends work, with a stepwise chart he published

Jen Yip stayed a company of one at $45,000 ARR

Jen Yip says she ran Lunch Money as founder, engineer, designer, and support, and that by May 2020 the budgeting app had 600-plus users and $45,000 ARR. Later she wrote that paying subscribers crossed 1,000 and ARR $80,0

Brex changed co-CEOs when the company got too large for shared calls

Henrique Dubugras says he and Pedro Franceschi invented an internal-versus-external co-CEO split at Pagar.me, repeated it at Brex, then moved to a Chairman and sole-CEO structure as Brex 3.0 and a possible IPO made joint

Browse Finance & Payments categories

See all →

Subcategories in the same part of the directory, with the number of listed products.

Category

Crypto & digital assets

2,569 listed products

Personal finance & budgeting

2,291 listed products

Accounting & expense management

1,121 listed products

Payments & point of sale

892 listed products

Investing & wealth management

773 listed products

Invoicing & subscription billing

558 listed products

Fundraising & equity management

350 listed products

Banking & lending

124 listed products