eesel AI for SMS vs Smstools

eesel AI for SMS is a web-based agent that replies to customer text messages using connected business knowledge. Named sources include Zendesk, Freshdesk, Google Drive, Notion, Confluence, websites, and Shopify. Teams can set the agent’s tone, topics, and escalation rules through a conversation, then preview responses and address knowledge gaps before launch. The agent supports more than 80 languages and can detect the customer’s language to reply accordingly. It can identify missing knowledge, draft articles for uncovered topics, and surface recurring conversation themes. Teams can set handoff rules based on topic, confidence, or customer request, with escalation through email or a connected helpdesk. A dedicated SMS number is required, and the page says any number that can receive texts can be added. The free plan is free with 100 credits; SMS usage is $0.40, with no platform fee or monthly minimum. The maker says customer data is not used to train AI models and connections are encrypted.

Smstools combines SMS, WhatsApp, voice messaging, and other business communications in a browser-based platform, with Android and iOS apps and a developer API. Campaign tools support contact lists, segmentation, personalized messages, scheduling, and reporting. Users can send bulk or long SMS messages and automate templates and birthday messages.

The REST API supports SMS, voice, WhatsApp Business, contact management, workflows, and webhooks. Official SDKs are listed for PHP, Node.js, Ruby, Python, and PowerShell. Integrations include Zapier, Make, n8n, Slack, Microsoft Teams, HubSpot, and Smartschool. Smstools describes itself as an official Meta Tech Partner for WhatsApp Business; pricing for that service varies by country and template type. Its pricing page describes European servers, GDPR compliance, TLS 1.3 client connections, and AES-256 storage encryption. The stated service level is 99.9% uptime, but third-party operator dependencies mean delivery is not guaranteed at 100%. A free plan and free trial are listed. U.S. SMS messaging is listed at €0.03, paid once, billed per message, with no subscription and volume discounts.