Choose Opus1 if you need
- Integration with Mailchimp, Zapier or Google. We haven't found them on Sentral's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Opus1 yet. Its rating shows once it has 3 reviews.
Review Opus1Nobody has reviewed Sentral yet. Its rating shows once it has 3 reviews.
Review SentralFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Opus1 and Sentral yet.
Your review makes this comparison better for the next person. Review Opus1 or review Sentral.
Opus1: Facts from opus1.io, checked November 13, 2026. Sources: opus1.io, opus1.io/pricing, opus1.io/resources/product-updates.
Sentral: Facts from sentral.com.au, checked November 14, 2026. Sources: sentral.com.au, sentral.com.au/partners.
Prices change, so confirm on their sites.