What’s the best service for integrating multiple SaaS applications?

Our team is using more and more SaaS tools, and it’s getting harder to keep everything in sync. I’m looking for an integration platform that can connect our apps and automate key workflows without needing heavy development.

These are a few iPaaS platforms I’ve been exploring on G2. If you’ve used any of them to connect SaaS apps, I’d love to hear your feedback.

• Celigo: Tailored for mid-sized businesses with lots of prebuilt connectors and strong customization options.
• Workato: Combines low-code tools with enterprise-grade automation. Ideal for teams building advanced, multi-step workflows.
• Zapier: Very user-friendly and connects to thousands of apps. Best for simple automations and fast setups.
• Boomi: Offers strong data integration and process automation features. Often used by large companies but worth a look if you're scaling up.
• DBSync Cloud Workflow: Specializes in syncing data across CRMs and accounting tools like Salesforce and QuickBooks.

Which platform have you used to connect multiple SaaS apps? I’d love to hear what made it a good fit for your needs and any lessons learned along the way.