Alternatives to send21
50 alternatives to send21 in Fintech & Payments. Ones the founder approved come first; the rest are listings in the same category.
eSIMFOX®
Prepaid travel eSIM for 200+ destinations with no roaming fees
- Same category
- Germany
Skit.ai
AI debt collection software that scales teams, sharpens targeting, and outperforms agency-led models
- Same category
- Established
- United States
Xaver
AI-enabled sales and product platform for life insurance and pensions
- Same category
- Germany
Casca
AI-native Loan Origination System for banks and lenders
- Same category
- United States
Sohar Health
Patient Access Platform for verifying coverage, estimating costs, and reducing claim denials
- Same category
- United States
Anatomy
Financial automation solutions for healthcare organizations
- Same category
- United States
Alphathena
The operating system for personalized portfolio management
- Same category
- United States
Sibli
Intelligent forecasting technology for global asset managers
- Same category
- Canada
Personetics
Personetics provides cognitive banking technology that enables banks to deliver personalized financial insights and guidance to over 150 million customers
- Same category
- Israel
EDIBridge
EDI compliance for small suppliers at a flat rate
- Same category
VoixCall
Cheap international calls from your browser or app
- Same category
Voyced Hosted IPPBX
Manage your entire phone system online in real time with no servers or maintenance required
- Same category
- United Kingdom
FinCobra
Non-custodial crypto checkout that settles directly to your wallet
- Same category
Monyo
Split Bills - Not Headaches!
- Same category
- Vietnam
dasfone
The cheapest way to make international calls from your browser
- Same category
Oku Markets
Independent currency management for international businesses
- Same category
- Established
- United Kingdom
-
PaidCheck
Daily reconciliation of Stripe against who actually has access in your app
- Same category
- Startup
- United States
-
Korrali Revenue Recovery
Find hidden revenue leaks in your Stripe billing configuration
- Same category
- United States
FaxOnWeb
Pay-as-you-go online fax service with no subscription required
- Same category
-
PayCow
One workspace for donations, digital commerce, and crypto payments with funds sent directly to your wallet
- Same category
CryptoMate
Web3 current account for businesses in LATAM and emerging markets
- Same category
PayBot
Stripe subscriptions and automatic role management for paid Discord communities
- Same category
- Startup
PassimPay
Crypto payment gateway accepting 74+ cryptocurrencies with low fees and instant withdrawals
- Same category
- Poland
PayCompass
PayCompass is a payment processor offering merchant services, custom solutions, and 24/7 support to independent agents and businesses across diverse industries.
- Same category
- Established
- United States
TringPhone
Call mobiles and landlines around the world from your browser with prepaid calling credit
- Same category
- United States
CoinVoyage
Seamless Cross-Chain Crypto Payments for Your Business
- Same category
PayPester
Automated overdue invoice reminders that you approve before sending
- Same category
- MVP
HAGGIN
Before they leave, ask what they'd pay.
- Same category
- Spain
AgentaOS
Merchant of Record for card and monthly payments from 190+ countries, with tax and invoices handled
- Same category
- Startup
- Estonia
PermitCore
License management platform with client-side encrypted key storage and integrated storefront
- Same category
- Germany
Kitaphone
Make cheap international calls from your browser to 180 destinations without an app or SIM card
- Same category
- Malaysia
Wondergate
Global cross-border payment gateway and API solutions
- Same category
- Established
- Hong Kong
-
BANKPILOT
Smart payment monitoring for your bank account
- Same category
- Germany
getgptsub
ChatGPT Plus and Pro recharge service for existing personal accounts
- Same category
Paywall Parity
Set your price once. Price every market intelligently.
- Same category
Revova
AI-powered payment recovery for subscription businesses that automatically recovers failed payments with personalized AI emails
- Same category
GigShield.ai
Escrow-backed payment protection and AI dispute resolution for freelancers and businesses
- Same category
- Startup
- United Kingdom
Tallymark
Free invoicing software for Stripe with no monthly or percentage fees
- Same category
- Established
- Canada
Groundfloor
Private markets investing platform offering real estate loans, notes, and emerging alternative investments
- Same category
- Established
- United States
Kilde
Private credit investment platform for accredited investors
- Same category
- Established
- Singapore
-
PayDD
Global payroll, China EOR, and bulk B2C payments with T+0 settlement
- Same category
- Startup
- China
ConnectPay
All-in-one financial platform for online business
- Same category
- Established
- Lithuania
PayRam
Self-hosted payment gateway for accepting card and crypto payments without third-party intermediaries
- Same category
NXTL
One reusable global pay-as-you-go data eSIM for 180+ countries
- Same category
- Lithuania
Keyforge
Automated licensing for the software you sell
- Same category
Recoura
Failed payment recovery for Stripe and Square
- Same category
- United States
SlashPlan
SlashPlan helps Texans compare electricity plans from major providers by calculating real monthly bills with all fees included, ranked by lowest actual cost.
- Same category
- United States
-
Brykto
Built different, paid different.
- Same category
-
Paywint
Instant Payments for US Businesses
- Same category
- United States
-
TermLoans
The fastest way to fund and fuel your business
- Same category