Kintsugi Sales Tax Automation vs Sidr ‑ Sales Tax Automation
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 3, 2026 for Kintsugi Sales Tax Automation, Oct 28, 2026 for Sidr.
The short answer
- On the Shopify App Store: Kintsugi Sales Tax Automation 4.8 from 36 reviews and Sidr 5.0 from 72 reviews.
- Sidr lists 18 features Kintsugi Sales Tax Automation’s listing doesn’t mention, including Data export, Historical data import, Local tax returns.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Address validation
- · Automated risk assessment
- · Easy CSV transaction imports
- · Exposure/historical liabilities auditing
- · Free nexus monitoring: physical/economic
- · New nexus alerts
Free
- · Address validation
- · Comprehensive risk assessment
- · Detailed reporting & analytics
- · Easy CSV transaction imports
- · Historical liabilities analysis
- · Live chat support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKintsugi uses AI to handle sales tax end-to-end, including automatic filing, registration, and physical mail handling. Our app connects to your store in minutes, tracks nexus in US and global jurisdictions, applies rooftop-accurate rates, and auto-files returns on schedule. Real-time dashboards expose liability down to each transaction, slashing audit risk and manual busywork.
Proudly built in the USA. Sidr Tax offers a quick and effortless solution for creating US sales tax reports and automatically filing them to state websites. Our product takes care of your Sales Tax compliance from start to finish. Our services include nexus tracking, registration, reporting, and filing automation. Reports are generated based on the actual tax you collected.
- Nexus determination and tax liability calculation
- Registrations and filing
- 24*7 instant support
- Exemption management
- Autofile: Fully automate your sales tax filing and always stay on schedule.
- Economic Nexus Dashboard: Know exactly when you need to start collecting taxes.
- Accurate Tax Reports: Sales tax calculations always up to date and export ready.
- Registration: Obtain sales tax permit for you at the right time.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Kintsugi Sales Tax Automation |  Sidr |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Kintsugi Sales Tax Automation | Sidr |
|---|---|---|
| App Store rating | 4.8 ★ | 5.0 ★(ahead) |
| App Store reviews | 36 | 72(ahead) |
| New reviews, 28 days | 1 | 1 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Kintsugi Sales Tax Automation | Sidr |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 1 | 1 |
Listing
| Measure | Kintsugi Sales Tax Automation | Sidr |
|---|---|---|
| Shopify category rank | #14(ahead) | #17 |
| Shopify App Charts | Not on this week’s charts | #2 on Pricing moves in Taxes |
| Built for Shopify | No | No |
| Launched | Aug 17, 2023 | Jul 20, 2022 |
| Languages | 1 | 1 |
| Developer | Kintsugi | Sidr |
FAQ
Kintsugi Sales Tax Automation and Sidr: common questions
- Which has better reviews, Kintsugi Sales Tax Automation or Sidr?
- On the Shopify App Store: Kintsugi Sales Tax Automation 4.8 from 36 reviews and Sidr 5.0 from 72 reviews.
- What features does each app list that the other doesn’t?
- Kintsugi Sales Tax Automation lists 1 the others don’t mention, such as Threshold tracking. Sidr lists 18 the others don’t mention, such as Data export, Historical data import, Local tax returns, Multi-channel. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 3, 2026 for Kintsugi Sales Tax Automation, Oct 28, 2026 for Sidr; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 3, 2026 for Kintsugi Sales Tax Automation, Oct 28, 2026 for Sidr. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.