
CodeSignal
HackerRank
Codility
LeetCode
HackerEarth
Coderbyte
DevSkiller
iMocha
NiceAgents
Smith.ai
Ringzy
Retell AI
Dialzara
Play.ht
Ruby Receptionists
getBreezy
NiceAgents builds AI agents for businesses. Two core offerings: ready-to-deploy AI answering service for SMBs, and custom AI agent development for enterprises.
AI Answering Service ($49/mo) AI receptionist answers calls 24/7, captures leads, books appointments, sends instant notifications. Industry-trained for trades (plumbers, HVAC, electricians, roofers, landscapers) and professional services (legal, dental, real estate, insurance, property management). 200 mins included, no contracts.
Custom AI Agents (from $4k/mo) Full-service AI agent development for complex business needs: - Voice Agents โ inbound/outbound calls, lead qualification, support - Workflow Agents โ document processing, data extraction, reporting - Customer Service Agents โ email, chat, SMS handling at scale - Integration Agents โ connect systems, sync data, automate handoffs
Includes discovery, design, development, deployment, 24/7 monitoring, and ongoing maintenance. You own the code.
Why NiceAgents? - Industry-specific AI trained on your terminology - Natural conversations, not robotic scripts - Integrates with Google Calendar, Outlook, Jobber, ServiceTitan, CRMs - Transparent pricing, no hidden fees, no lock-in - US-based team and support
The Problem We Solve SMBs lose $40k+/year to missed calls. Enterprises waste hours on repetitive tasks. Our AI agents handle the work humans shouldn't be doingโanswering phones, processing documents, syncing systemsโso your team focuses on growth.
CodeSignal
NiceAgentsBased on our record, CodeSignal seems to be more popular. It has been mentiond 27 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Mention tools like Slack, Zoom, GitHub Highlight remote work experience or team collaboration Link to your portfolio and GitHub Prepare for video interviews and live coding sessions (HackerRank, CodeSignal, etc.). - Source: dev.to / 12 months ago
When I started, I programmed many different things in different languages. Then, I found a job as a Junior Java Developer and solved tasks on CodeSignal every day. - Source: dev.to / over 1 year ago
Platforms like HackerRank and CodeSignal host challenges that not only hone your skills but also can put you on the radar of tech companies looking for talent. - Source: dev.to / over 2 years ago
Regularly engaging with problem-solving and algorithm challenges on platforms such as LeetCode, HackerRank, or CodeSignal can significantly sharpen this ability. - Source: dev.to / over 2 years ago
Coding Challenges: Platforms like Project Euler or CodeSignal offer a variety of problems that encourage logical thinking and algorithmic problem-solving. - Source: dev.to / over 2 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Smith.ai - Smith.a is one of the best virtual receptionist and chat services that offer phone calls, answer chats and take messages for you and your staff.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Ringzy - Ringzy is an AI answering service that answers business calls 24/7 using natural AI voices. Capture leads, book appointments, and never miss a call.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Retell AI - API that enables developers to build human-like voice agents