Shopify SEO 預算指南：5 款工具哪款值得付費？

The cheapest Shopify SEO setup is the one that solves a real job without making you pay twice for it. Before subscribing, decide whether you need image processing, bulk editing, technical investigations or evidence from Google.

Shopify already includes canonical tags, sitemap generation and editable SEO fields. An app can make repetitive work easier, but you don't need one just to edit a product's title or description.

Here are five tools to compare by cost and limits. I'm a co-founder of Screpy, which is included below. This is a documentation-based comparison checked on November 1, 2026, not a claim that I tested each app on a live store.

Compare the bill, not just the feature list

These options serve different jobs. A store-editing app and an external crawler aren't interchangeable.

All amounts are USD. The Shopify listings label prices monthly and state that recurring and usage-based charges are billed every 30 days. Annual plans are separate commitments. Check the approved total and quotas, rather than comparing an annual monthly equivalent with a monthly subscription.

1. Google Search Console

Google Search Console is free. Set it up before paying another service to summarize information you haven't looked at yet.

It provides search queries, impressions, clicks and indexing information for your site. You need access to the appropriate property; it isn't an unrestricted competitor research tool.

If a product isn't appearing in Google, inspect that product URL. Google's URL Inspection documentation distinguishes its indexed information from the live test. A successful live test doesn't prove that the current product page is indexed.

There's no subscription here. Use it as your baseline, then buy an app for an editing or investigation task it doesn't perform.

2. Smart SEO

Smart SEO AI & Image Optimizer is worth comparing when manual metadata and image work have become repetitive.

Its free listing includes a broken-link check for 100 pages, optimization for 50 images, 20 AI generations and an automatic SEO audit for 20 pages. Those are different limits, not a promise of unlimited store coverage.

Pro costs $14.99/month, or $149.90/year, and lists bulk meta-tag, alt-tag and image optimization alongside JSON-LD. A seven-day trial is available; trial quotas can differ from the paid allowance.

Consider Pro if bulk work is the bottleneck. Before enabling another source of structured data, inspect what your theme and existing apps already output. Paying for overlapping features doesn't make their combined output more accurate.

3. Tiny SEO

Tiny SEO Speed Image Optimizer, from the developer formerly called TinyIMG, fits an image-heavy catalog.

The free plan includes 50 image optimizations monthly. Beginner costs $14/month, or $140/year, with 1,500 image optimizations monthly and a listed extra charge of $0.02 per image. Advanced is $23/month and includes 5,000 images plus broken-link detection and redirects.

Compare the images you expect to process with the allowance. Don't count products: one product can have several images. The base subscription alone may not be the complete bill.

4. SEOWILL

SEOWILL: AI SEO & AI Blog Post combines on-page checks, image work and content features in a Shopify app.

Its free plan lists an on-page audit for 20 pages and compression for 50 images. Pro costs $29.99/month, or $287.90/year, with 1,000-page on-page auditing, 2,000 image compressions per month and 200 monthly content-optimization credits. It also lists bulk meta-tag editing and structured data. There's a seven-day trial.

Consider Pro if you need enough of that broader workflow. An image allowance, an audit page allowance and content credits aren't interchangeable. Check each against your actual workload before choosing a higher tier for a feature you might never use.

5. Screpy

Screpy's SEO crawler is an external way to investigate the public storefront: pages, response codes, metadata, canonicals and internal links. It serves a different job from an app that edits Shopify fields.

The value is tracing a problem across the site's pages and links in a project workspace. A broken destination is easier to investigate when you can see which source pages reference it.

Pro's regular price is $192/year, paid upfront, for five projects and 5,000 crawl pages per project. That's a $16 monthly budgeting equivalent, not a $16 monthly subscription. Welcome offers may change checkout pricing. Subscriptions renew automatically, and the seven-day trial converts to paid unless canceled.

Consider it when technical investigation is the missing job. Don't buy it expecting a native Shopify app that automatically rewrites product fields or theme code. Findings still need an appropriate fix in your store.

Calculate one billing period before subscribing

Here's an illustrative calculation using Tiny SEO's published Beginner rate. Suppose you process 1,800 eligible images in one allowance period:

This isn't a customer invoice. It assumes the extra optimizations are processed at the listed rate and excludes taxes or other charges. Check the app's billing approval before starting a large batch.

Then ask the same buying question of every tool: which repeated task will this subscription remove?

If the answer is editing a handful of titles, use Shopify's existing fields. If it's processing a large image backlog, compare allowances and overages. If it's tracing technical problems across the storefront, evaluate the crawler workflow. Keep Search Console for Google's own evidence.

Start with one paid job. Before renewing, check whether you used the feature, completed the work and still need it. A smaller stack with clear responsibilities is easier to justify than three apps offering the same checklist.