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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Twinbay serves as a hosted platform for API simulation, specifically aimed at developers who are testing AI agents and applications that interact with external services. With its versatile stateful API twins, users can generate adjustable responses and emulate various scenarios like payment failures, rate limits, expired credentials, email delivery issues, and pagination of results. Development teams can direct compatible SDK requests to specific twins, establish isolated testing environments, review request logs, and utilize these setups in both development and continuous integration processes. The platform's catalog features twins for a range of services including GitHub, HubSpot, Plaid, Resend, Klaviyo, Linear, NetSuite, and QuickBooks. Twinbay provides a free tier that imposes limits on twin usage and environment duration, along with a pay-as-you-go billing model for twin hours, and an Enterprise option for larger organizations. This solution is particularly tailored for engineers seeking reliable tests of agent functionality without the need for live production accounts or shared provider sandboxes, ensuring a more controlled testing approach. Ultimately, Twinbay empowers developers by facilitating comprehensive API testing in a secure and efficient manner.

Description

ACCELQ is an agentic AI codeless testing platform for web, mobile, API, desktop, and packaged applications, including SAP, Salesforce, Oracle, Workday, MS Dynamics, nCino, Coupa, and ServiceNow. Autopilot, its coordinated system of AI agents, discovers the application, generates the tests, executes them, analyzes failures, heals the suite, and reruns it, all without a person directing each step. That is a categorical difference from AI-assisted tools, which still need someone to design the test flow and apply the fix by hand. Automation logic itself is plain English. If you can describe the test in a sentence, you can build it. No engineer required. Self-healing locators and Anchor Elements keep tests running when the application changes underneath them, so maintenance effort decreases as the platform learns the application over time. ACCELQ is a Leader in the Forrester Wave Q4 2025 for Autonomous Testing Platforms, with the highest Current Offering score and the only Customer Favorite recognition in that evaluation. It holds a 4.8 out of 5 rating on G2 and won the AI Breakthrough Award in 2025. Teams report 7.5x faster automation development, 72% lower test maintenance effort, and 53% cost reduction versus scripted tools.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

Integrations

AutoRABIT No 
BILL Yes 
Brex Yes 
BrowserStack No 
Gearset No 
GitHub Yes 
HeadSpin No 
Jenkins No 
Jira No 
Linear Yes 
Mercury Yes 
Microsoft Dynamics 365 No 
NetSuite Yes 
Plaid Yes 
QuickBooks Enterprise Yes 
Salesforce No 
Stripe Yes 
Tally Yes 
TestMu AI No 
Zendesk Yes 

Integrations

AutoRABIT Yes 
BILL No 
Brex No 
BrowserStack Yes 
Gearset Yes 
GitHub No 
HeadSpin Yes 
Jenkins Yes 
Jira Yes 
Linear No 
Mercury No 
Microsoft Dynamics 365 Yes 
NetSuite No 
Plaid No 
QuickBooks Enterprise No 
Salesforce Yes 
Stripe No 
Tally No 
TestMu AI Yes 
Zendesk No 

Pricing Details

$1/twin-hour
A free plan includes up to 5 twins and 1-hour environments. Pay-as-you-go is $1 per twin-hour, billed by the second. Enterprise pricing is custom and annual. Eligible startups may receive $5,000 in credits over 24 months.
Free Trial No 
Free Version Yes 

Pricing Details

14 days Free Trial available.
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Twinbay

Founded

2024

Country

United States

Website

twinbay.ai

Vendor Details

Company Name

ACCELQ

Founded

2014

Country

Canada

Website

www.accelq.com

Product Features

API Testing

Functional Testing No 
Fuzz Testing No 
Load Testing No 
Penetration Testing No 
Runtime and Error Detection No 
Security Testing No 
UI Testing No 
Validation Testing No 

Product Features

API Testing

Functional Testing Yes 
Fuzz Testing No 
Load Testing No 
Penetration Testing No 
Runtime and Error Detection Yes 
Security Testing No 
UI Testing Yes 
Validation Testing Yes 

Application Lifecycle Management

Administrator Level Control Yes 
Defect Tracking No 
Iteration Planning Yes 
Project Management Yes 
Release Management No 
Requirements Review No 
Task Management No 
Test Case Tracking Yes 
User Level Management Yes 
Version Control No 

Automated Testing

Hierarchical View Yes 
Move & Copy Yes 
Parameterized Testing Yes 
Requirements-Based Testing Yes 
Security Testing No 
Supports Parallel Execution Yes 
Test Script Reviews Yes 
Unicode Compliance Yes 

Functional Testing

Automated Testing No 
Interface Testing No 
Regression Testing No 
Reporting / Analytics No 
Sanity Testing No 
Smoke Testing No 
System Testing No 
Unit Testing No 

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