GetBlock.io
Infura
Chainstack
QuikNode.io
Alchemy
Chainnodes.org
NOWNodes.io
Pocket Network
CallFlow.dev
Second Nature AI
MindTickle
Brainshark
Seismic
WorkRamp
GetBlock is a service that provides instant API connection to full nodes from many leading blockchain networks, including BNB Smart Chain (BSC), Ethereum (ETH), Polygon (MATIC) and Solana (SOL), among others.
Since 2019, the mission of GetBlock is to ensure cost-effective tools and infrastructure that will help enterprises and individual developers to build high-quality blockchain applications faster. The service allows you to request on-chain information from a node without the need to set up one manually.
GetBlock is among the leaders of the Blockchain-as-a-Service (BaaS) segment: its instruments are utilized daily by thousands of users worldwide. Their clients can get their wallets, DEXs, trading bots, games to 40+ blockchains via an intuitive API-powered dashboard.
Call Flow is an AI training platform for sales and customer support teams. Instead of learning on real customers, reps practice realistic calls against AI-powered buyers and callers — then get instant, objective feedback on every session.
How it works
Key features
Results customers report
Pricing starts at $49.99/month. A 30-day full-access trial with up to 20 seats is available for $1.
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CallFlow.dev's answer:
Competitors may offer generic conversation practice, live coaching platforms, or basic AI chatbots, but CallFlow.dev emphasizes hyper-realistic voice-style simulations, volume of scenarios, real-time multi-dimensional scoring, and enterprise training outcomes (ramp speed + CSAT/FCR lifts). It is particularly compelling for teams that need to scale training without proportionally scaling manager time.
CallFlow.dev's answer:
Scale and realism of scenarios: 700+ dynamic, adaptive AI scenarios covering refunds, upselling, technical troubleshooting, compliance, de-escalation, complex objections, and more. These are not static scripts but branching, emotionally progressive conversations.
• Caller personas and difficulty levels: Six realistic AI caller personas that evolve emotionally, available at beginner, intermediate, and advanced difficulty.
• Real-time evaluation and coaching: Instant AI scoring across key dimensions (rapport, objection handling, resolution quality, professionalism, regulatory compliance) plus personalized coaching tips after every practice session.
• Customization depth: A built-in custom scenario creator that lets teams import their own product knowledge, FAQs, policies, and objection scripts so training matches the exact brand, products, and customer types.
• Manager/ops focus: Certification/readiness scorecards, team analytics, performance tracking, and data that supervisors can use to guide coaching and certify agents at scale.
• Outcome orientation: Designed around measurable business results (e.g., reported up to 40% faster ramp-to-productivity for new agents, improvements in first-call resolution and CSAT) rather than generic soft-skills practice.
CallFlow.dev's answer:
The primary audience is call centers, sales teams, and customer support organizations specifically training directors, operations leaders, contact-center executives, and managers responsible for onboarding and continuous agent performance.
Secondary but closely related users include BPOs, insurance, telecom, and other high-volume customer-facing operations that face long ramp times, high turnover, compliance requirements, or complex objection/de-escalation needs. It targets teams that want data-driven readiness certification rather than informal practice.
CallFlow.dev's answer:
CallFlow.dev originated from real-world call-center and sales-training pain points experienced by its founders. Traditional training was slow, inconsistent, manager-intensive, and left new agents underprepared for live customers.
The platform was built to solve that by giving agents unlimited, realistic AI-powered practice with instant feedback and coaching, while giving leaders the analytics and certification tools needed to scale quality.
It launched as a professional SaaS focused on measurable reductions in ramp time (targeting ~40%) and improvements in performance metrics, with ongoing emphasis on enterprise adoption, custom scenarios, and workforce-development outcomes.
CallFlow.dev's answer:
advanced AI for natural dialogue, emotional progression of personas, evaluation across rapport/objection handling/compliance/etc., and personalized coaching.
GetBlock is a great service for those who are looking for a stable connection to blockchain nodes, relly like their support and a wide variety of blockchains, though you're usually looking for the most popular ones, they offer more.
Based on our record, GetBlock.io seems to be more popular. It has been mentiond 38 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.
GetBlock, a top RPC node service provider, is launching a special promotion for those participating in the STRK airdrop. Eligible wallet holders can now enhance their experience with GetBlock’s premium Starknet RPC endpoint, designed to circumvent network congestion and facilitate quicker token retrieval. - Source: dev.to / over 2 years ago
ETH, SOL, BASE, LINEA, MATIC or Avalanche endpoints with a 20% discount at GetBlock. Source: almost 3 years ago
For media inquiries please contact: joan@getblock.io (Joan Williams, Head of Marketing) For more information please visit: https://getblock.io/. - Source: dev.to / about 3 years ago
I have used infura, alchemy and quicknode in the past but now on https://getblock.io/ fairly new player but I like their support and readiness to add a new chain on your request which is pretty cool. Source: over 3 years ago
Or you can choose GetBlock, which is time-tested:). Source: over 3 years ago
Infura - Ethereum node as an API
Second Nature AI - Training that is enjoyable.
Chainstack - Automates blockchain (Ethereum included) deployment at a much lower price point than Infura, and without native storage.
MindTickle - MindTickle is a sales readiness platform to reduce ramp time, drive consistent messaging, & ensure effective field communication
QuikNode.io - Blockchain Infrastructure Cloud
Brainshark - Brainshark sales enablement solutions help deliver the content you need to sell, market, educate and inform with maximum impact – all within Salesforce.com.