Is Sidr well reviewed?

Sidr holds an average rating of 5.0 out of 5 across 69 reviews.

How much does Sidr cost?

Free plan available. Plans: Free (Free), Plus ($60/month).

Does Sidr have a free plan?

Yes — Sidr offers a free plan (no payment method required, nexus monitoring across all states, detailed reporting & analytics), with paid plans for higher volume.

Sidr: Reviews, Stores & Alternatives

Name: Sidr
Availability: InStock
Rating: 5 (69 reviews)
Author: Sidr

Sidr usage & market intelligence

Shopify rating

5.0 ★

69 reviews

What merchants actually report

5.00average· 67 reviews analyzed· 65 with written feedback

100% 5★0% ≤3★

97% of attributable reviewers are United States merchants. 22% had used the app for a year or more when they reviewed.

The developer replies to 6% of reviews overall.

Recent sentiment holds steady at 5.00, in line with the 5.00 lifetime average.

Rating · last 90d

5.00

Recent direction

Replies to reviews

Developer response rate

Replies to critical

—

On 3★ and below

Long-term reviewers

22%

Using 1yr+ at review

Top merchant markets

United States 97%Australia 2%Lithuania 2%

Tenure when reviewed

under a day 9%days 22%months 46%a year or more 22%

Based on public merchant reviews, with newer feedback given more weight. OngoingAI matches each review to an identifiable store and the app they use.

Pricing

Free plan available

FreeFree

• No payment method required
• Nexus monitoring across all states
• Detailed reporting & analytics
• Easy CSV transaction imports
• Historical liabilities analysis

Plus$60/month

• Everything in Free, plus...
• Automated filing & remittance
• Registration & deregistration
• Virtual mailbox for state notices
• Rooftop-accurate tax calculations

What does Sidr do?

Accurate US sales tax registration, reporting, and automated filing. Hands-free tax returns.

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.
Chat Support: Have questions? Chat with us and we respond as soon as we can.

Features

AccountingSales and refundsSales taxReturns and exchangesPerformance dashboardTax deductionsTax exemptionsMulti-storeMulti-currencyMulti-channelOrder detailsTransactionsSales tax mappingHistorical data importTaxesLiability calculationTax ratesTax registrationTax number validationUS (Sales tax)Compliance reportingMulti-state filingSST filingLocal tax returnsData export

Review history

Daily review count on the Shopify App Store

69+6 · 27d~0.2/day· Rating steady at 5.0★

Aug 10Sep 5

Daily tracking from Aug 10, 2026 through today · 26 days observed

Category rankings

Live organic position on Shopify App Store category pages