B2B Guardrail vs Deep Flow Profit Guard
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026.
The short answer
- Only B2B Guardrail lists a free plan. Paid plans start at $29/month for B2B Guardrail and $29/month for Deep Flow Profit Guard.
- Deep Flow Profit Guard lists 2 features B2B Guardrail’s listing doesn’t mention, including Analytics dashboard, Profit insights.
Head to head
Free
- · Full detection coverage
- · Protection score and findings
- · Unlimited manual audits
Starter
- · Daily automatic audits
- · Email alerts
- · Everything in Free
Pro
- · Everything in Starter
- · Hourly automatic audits
- · Slack alerts
Starter
- · AI explanations for key profit issues
- · Daily profit summaries
- · Margin, refund, and discount alerts
Growth
- · Advanced alert workflows & audit export
- · Everything in Starter
- · Weekly reports and summary queue
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureB2B Guardrail scans your store's B2B configuration and alerts you when wholesale rates, catalogs, or discount codes become visible to retail shoppers. It checks B2B catalogs, discount codes, and automatic discounts across 8 scenarios, ranks findings by severity, and links you directly to the fix in your Shopify admin. Your store gets a protection score from 0 to 100 that updates with every audit.
Profit Guard helps Shopify merchants detect profit leaks faster by surfacing margin drops, refund spikes, discount pressure, and weak products or channels. It combines prioritized alerts, AI explanations, daily and weekly summaries, and exportable reports so merchants can understand what changed and decide what to check next.
- Detects wholesale rates and catalogs exposed to retail shoppers
- Flags unrestricted discount codes and automatic discounts store-wide
- Protection score from 0 to 100 with severity-ranked findings
- Instant email and Slack alerts when a new B2B leak appears
- Monitor daily profit and margin by shop, channel, and SKU.
- Prioritize alert threads with impact, playbooks, and ownership.
- Cover costs with manual entries, CSV imports, and fallback rules.
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 |  B2B Guardrail |  Deep Flow Profit Guard |
|---|---|---|
| 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 | B2B Guardrail | Deep Flow Profit Guard |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | B2B Guardrail | Deep Flow Profit Guard |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $29/month | $29/month |
| Longest free trial | 7 days | 14 days |
| Plans listed | 3 | 2 |
Listing
| Measure | B2B Guardrail | Deep Flow Profit Guard |
|---|---|---|
| Shopify category rank | #1654 | #1512(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 16, 2026 | May 11, 2026 |
| Languages | 1 | 1 |
| Developer | Bweb studio | Deep Flow |
FAQ
B2B Guardrail and Deep Flow Profit Guard: common questions
- Is B2B Guardrail or Deep Flow Profit Guard cheaper?
- Only B2B Guardrail lists a free plan. Paid plans start at $29/month for B2B Guardrail and $29/month for Deep Flow Profit Guard. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Deep Flow Profit Guard lists 2 the others don’t mention, such as Analytics dashboard, Profit insights. 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 Oct 14, 2026; 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 Oct 14, 2026. 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.