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Alpaca vs Mailpace

People
AlpacaFinancial Data APIs
MailpaceDeveloper APIs
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Price
Published entry price
$99+per month
Published entry price
$10+per month

Financial Data APIs

Annual estimate10 people, entry price
$1,188+
Flat rate
$120+
Flat rate
Offer
No offer right now
No offer right now
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Financial Data APIs

Overview
Focus
Financial Data APIs
Developer APIs
Product
Trading API platform for brokerages, fintechs, and wealth management applications.
Simple transactional email API focused on deliverability with no tracking pixels, DKIM/SPF setup, and developer-friendly REST and SMTP access.
Headquarters
San Mateo, California
London, United Kingdom
Company size
201-500 employees
2-10 employees
Founded
2015
2021
Pricing details
Plan
Published entry price
Published entry price
Published rate
$99+ / month
$10+ / month
Billable seats
Flat rate
Flat rate
Free options
Free plan
Free plan, Free trial
Source updated
Oct 29, 2026
Nov 1, 2026

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Financial Data APIs