Software Alternatives, Accelerators & Startups

React Complex Tree VS belsmart.io

Compare React Complex Tree VS belsmart.io and see what are their differences

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React Complex Tree logo React Complex Tree

Unopinionated accessible tree component with drag and drop

belsmart.io logo belsmart.io

Cloud-based outbound dialer software for sales and lead generation teams. Manual, Preview, Power, and Parallel dialing modes on one platform โ€” with built-in TCPA compliance, AI answering machine detection, and native CRM sync.
  • React Complex Tree Landing page
    Landing page //
    2023-10-14
  • belsmart.io
    Image date //
    2026-07-07
  • belsmart.io
    Image date //
    2026-07-07

BelSmart is a cloud-based outbound dialer platform built for sales teams, lead generation agencies, and call centers that measure success in live conversations.

Four dialing modes on one account โ€” switchable per campaign: - Parallel Dialer โ€” dial up to 10 lines simultaneously per agent; connect only to live answers - Power Dialer โ€” auto-advances to the next lead the moment an agent is free - Preview Dialer โ€” full CRM context before every call, ideal for consultative selling - Manual Dialer โ€” click-to-call with full agent control for compliance-sensitive campaigns

Key features: - AI answering machine detection (AMD) โ€” detects voicemails in under 2 seconds - Built-in TCPA compliance: DNC scrubbing, abandoned call rate controls, consent logging - Caller ID spam remediation and local presence dialing (boosts answer rates 30โ€“40%) - Native CRM integrations: HubSpot, Salesforce, Zoho CRM, Pipedrive, Freshsales, plus Zapier, webhooks, and REST API - Call recording with keyword-searchable transcription - Real-time dashboards with supervisor barge, whisper, and listen modes - Smart lead recycling and multi-tenant / white-label support

Browser-based with no hardware or downloads โ€” most teams are live and dialing within an hour of signup. Serving insurance, real estate, financial services, home services, solar, and BPO call centers.

belsmart.io

$ Details
-
Release Date
2021 October
Startup details
Country
United States
State
Florida
Founder(s)
Anup Jalan
Employees
10 - 19

React Complex Tree features and specs

  • Customizability
    React Complex Tree offers a high degree of customizability, allowing developers to tailor the tree component to fit their specific needs. This can be especially useful for creating unique UI experiences.
  • Feature-Rich
    The library includes a wide range of features out of the box such as drag-and-drop support, keyboard navigation, and dynamic data loading, which can save development time.
  • Accessibility Support
    React Complex Tree is designed with accessibility in mind, providing support for ARIA attributes and keyboard interactions, which helps ensure that applications are usable by people with disabilities.
  • Performance
    The component is optimized for performance, handling large data sets efficiently without significant slowdowns, which is critical for applications that manage extensive hierarchical structures.
  • Community and Documentation
    The library has a supportive community and well-structured documentation, providing developers with ample resources to troubleshoot and extend its functionality.

Possible disadvantages of React Complex Tree

  • Complexity
    Due to its extensive features and customizability, React Complex Tree can be complex to set up and configure properly, which may lead to a steeper learning curve for new users.
  • Bundle Size
    As a feature-rich component, React Complex Tree can increase your bundle size, which might be a concern for projects where performance and loading time are critical.
  • Third-Party Dependency
    Relying on a third-party library introduces dependencies outside of your control, which may present challenges in terms of long-term maintenance and potential update or deprecation issues.
  • Specific Use Case Tailoring
    While it offers a lot of features, developers may find that very specific use cases require additional effort to customize or extend the component beyond its intended use.

belsmart.io features and specs

  • User-Friendly Interface
    Belsmart.io offers a clean and intuitive user interface that makes it easy for users to navigate and utilize the platform effectively.
  • Comprehensive Features
    The platform provides a wide range of features that cater to different aspects of smart solutions, allowing users to manage multiple tasks efficiently from one place.
  • Secure Platform
    Belsmart.io implements advanced security measures to protect user data and ensure safe transactions, which enhances trust and reliability among its users.
  • Responsive Customer Support
    Users have access to responsive and helpful customer support, which ensures any issues or concerns are addressed promptly, improving user satisfaction.

Analysis of React Complex Tree

Overall verdict

  • React Complex Tree is a solid, headless React library for building tree-view UI components, offering strong accessibility support, drag-and-drop, multi-selection, and search out of the box, while giving developers full control over styling and rendering. It's a good choice for developers who need a robust, unstyled tree component without reinventing complex interaction logic.

Why this product is good

  • Headless design gives full control over styling and markup, making it easy to integrate with any design system or CSS framework
  • Built-in accessibility (ARIA-compliant, keyboard navigation) saves significant development time
  • Supports advanced features like drag-and-drop reordering, multi-selection, and renaming out of the box
  • Actively maintained with good documentation and TypeScript support
  • Flexible data model that supports both controlled and uncontrolled tree state management
  • Free and open-source with no licensing costs

Recommended for

  • Developers building file explorers, folder structures, or nested navigation menus
  • Teams that need a customizable tree component that matches their existing design system
  • Projects requiring accessible, keyboard-navigable tree interfaces
  • Applications needing drag-and-drop reordering of hierarchical data
  • TypeScript-based React projects seeking type-safe tree components
  • Developers who prefer headless UI libraries over pre-styled component kits

Analysis of belsmart.io

Overall verdict

  • Belsmart.io appears to be a niche online platform, but there is limited verified public information available about its services, reputation, and track record, so it cannot be confidently endorsed without further independent research.

Why this product is good

  • Lack of widely available user reviews or third-party ratings to verify quality and reliability
  • Unclear business transparency regarding ownership, terms of service, and customer support channels
  • Limited information on security practices, data handling, or payment protection for users
  • No strong evidence of established market presence or industry recognition

Recommended for

  • Users who are willing to conduct thorough due diligence before engaging with the platform
  • Individuals seeking niche or specialized services that this site may offer, provided they verify legitimacy first
  • Not recommended for high-value transactions without additional verification of trustworthiness

Category Popularity

0-100% (relative to React Complex Tree and belsmart.io)
Design Tools
100 100%
0% 0
Outbound Calls
0 0%
100% 100
Developer Tools
100 100%
0% 0
Cloud Business Telephony
0 0%
100% 100

Questions & Answers

As answered by people managing React Complex Tree and belsmart.io.

What makes your product unique?

belsmart.io's answer:

BelSmart puts four dialing modes on a single platform โ€” Manual, Preview, Power, and Parallel โ€” so teams can match dialing intensity to each campaign instead of buying separate tools, while most competitors specialize in only one mode. Compliance is built in rather than bolted on, with TCPA safeguards, DNC scrubbing, abandoned-call controls, and consent logging native to every dialing mode. It also includes caller ID spam remediation that actively monitors and repairs number reputation so calls display as legitimate instead of "Spam Likely," AI answering machine detection that filters voicemails in under two seconds, sub-second connects on parallel dialing so prospects hear a rep immediately, and native CRM integrations with HubSpot, Salesforce, Zoho, and Pipedrive with automatic call logging and AI call summaries.

Why should a person choose your product over its competitors?

belsmart.io's answer:

BelSmart gives you one platform instead of three โ€” tools like Orum focus on parallel dialing and PhoneBurner on power dialing, while BelSmart covers manual, preview, power, and parallel dialing in a single subscription, so your dialing strategy can evolve without switching vendors. It focuses on answer rates, not just dial rates, because local presence dialing plus caller ID spam remediation means more calls actually get picked up โ€” volume means nothing if every call shows as "Spam Likely." And it delivers compliance without a legal team, since automated DNC scrubbing, timezone calling restrictions, and abandoned-call controls are enabled by default, which matters for insurance, financial services, and other regulated industries. Teams typically see rep talk time climb from around 20% to 40โ€“50% of the working day.

How would you describe the primary audience of your product?

belsmart.io's answer:

The primary audience of BelSmart is B2B outbound sales and lead generation teams that live on the phone โ€” high-volume SDR and BDR teams at SaaS and mid-market companies, lead generation agencies and BPO call centers dialing for multiple clients, appointment-setting operations where booked meetings are the core KPI, and industry-specific outbound teams in insurance, real estate, financial services, home services, and solar. Typical team size ranges from 5 to 200+ seats, and the common thread is that they measure success in live conversations per rep per day and can't afford compliance mistakes.

What's the story behind your product?

belsmart.io's answer:

BelSmart was built by Beltalk Solutions LLC after [years working in telecom and call center operations โ€” insert your real origin]. We kept seeing the same problem: sales teams stitched together a dialer from one vendor, compliance tools from another, and spam remediation from a third, and reps still spent 80% of their day listening to ringing and voicemails. We launched BelSmart in 2021 to put the entire outbound calling stack on one platform โ€” every dialing mode, compliance, number reputation, and CRM sync included. Today we serve outbound teams across the US, India, and beyond from our base in St. Petersburg, Florida.

Which are the primary technologies used for building your product?

belsmart.io's answer:

elSmart is a cloud-native, browser-based platform built on WebRTC, so no hardware or downloads are required. The stack includes [backend language/framework] on the backend, [frontend framework] on the frontend, [telephony engine, e.g., FreeSWITCH or Twilio] powering the calling infrastructure, and AI/ML models for answering machine detection and call summarization, hosted on [AWS/GCP].

Who are some of the biggest customers of your product?

belsmart.io's answer:

We serve outbound sales teams and BPO call centers across the US, ranging from 5-seat agencies to 200+ seat operations, with strong adoption in insurance, real estate, financial services, and solar. Customer names are shared privately during demos due to confidentiality agreements.

User comments

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Social recommendations and mentions

Based on our record, React Complex Tree seems to be more popular. It has been mentiond 2 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.

React Complex Tree mentions (2)

  • I'm building react-complex-tree, an unopinionated tree component for react, and recently released a new version!
    You can find the source code for it at https://github.com/lukasbach/react-complex-tree, and documentation and examples at https://rct.lukasbach.com. Source: over 3 years ago
  • I made an Unopinionated Accessible Tree Component with Multi-Select and Drag-And-Drop
    More examples on the customizability, in-depth documentation and a typing API is available at the documentation homepage: https://rct.lukasbach.com/. Source: about 5 years ago

belsmart.io mentions (0)

We have not tracked any mentions of belsmart.io yet. Tracking of belsmart.io recommendations started around Jun 2025.

What are some alternatives?

When comparing React Complex Tree and belsmart.io, you can also consider the following products

Pagedraw - Beta release - Compile UI Mockups to React Code

iCallify - Intelligent Ai Powered Call Center Software