Sidekick works if you sell on one channel. We work when you sell on six.
Shopify Sidekick — Shopify's built-in AI assistant. EXSEL — the agentic operating layer for multi-channel e-commerce. Here's the 90-second diff.
Shopify Sidekick is Shopify's built-in AI assistant — single-channel, free with Shopify, no cross-platform orchestration. EXSEL is complementary for merchants who sell only on Shopify and want to stay there. For merchants on Shopify plus one or more additional channels (Amazon, TikTok Shop, Meta, etc.), EXSEL's ClientConductor handles the cross-platform coordination that Sidekick cannot. The two products are compatible and can run simultaneously. ---
The one-line kill
Sidekick is the right answer for a merchant who sells only on Shopify and stays there. If you sell on Shopify + anything else, Sidekick is half a solution. EXSEL's ClientConductor owns the cross-platform orchestration; keep Sidekick for Shopify-native tasks. We're complementary for single-channel Shopify operators and a replacement for multi-channel operators.
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Agitation beats (what Shopify Sidekick can't do, stated specifically)
1. Shopify-only. Sidekick doesn't touch your Amazon SP-API, your TikTok Shop orders, your Meta ad account. You run those separately. 2. No persistent merchant memory across channels. Sidekick sees Shopify-native signals. It does not remember your PPC last month or your supplier's lead times. 3. Confined to Shopify's surface. Sidekick cannot run a PPC AI specialist, cannot forecast inventory across marketplaces, cannot repurpose a TikTok winner to a Pinterest pin.
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Side-by-side comparison (every row cited or architectural)
| Capability | Shopify Sidekick | EXSEL |
|---|---|---|
| Cross-platform orchestration | No (Shopify only) | Yes (9 platforms) |
| Single-channel Shopify | Yes (strong) | Yes (connector $19/mo, or free-plan choice) |
| TikTok Shop workflows | No | Yes ($19/mo connector) |
| Amazon SP-API integration | No | Yes |
| Causal ROAS across channels | No | Yes |
| Cross-channel content repurpose | No | Yes ($39/mo) |
| Zero-suspension posture (public ADRs) | Unknown | Yes (G47 public) |
| Pricing | Free (Shopify) | Free + pay-per-unlock |
When Shopify Sidekick is the right answer
- You sell only on Shopify and plan to stay there. Sidekick is native — no connector setup, no per-unlock pricing. If your entire operation is one Shopify store, Sidekick's Shopify-native integrations (Shopify Magic, Sidekick's admin UX, Shopify-native analytics) will always run more tightly than an external platform.
- You are a Shopify Magic power user. If Shopify Magic's AI copywriting, product-description generation, and email-subject-line tools are central to your workflow, there is no reason to replace them with EXSEL's Content Gen for Shopify-only content. The workflows overlap.
- You want the simplest-UI option. Shopify Sidekick is inside the Shopify admin. No additional login, no additional onboarding. If your team resists learning a new tool, the switching cost exceeds the benefit unless you have multi-channel needs.
How migration works
If you decide to switch:
1. Start free on EXSEL. Pick one platform (probably the one Shopify Sidekick covers you best on). Your ClientConductor spins up with your tenant. 2. Run for 30 days side-by-side. No rip-and-replace. Free plan covers the intelligence layer and 50 safety-floor actions. 3. Unlock what's missing. PPC, Review Mgmt, Cross-Channel Repurpose — per-specialist. You decide after seeing your own numbers. 4. Cancel Shopify Sidekick only when you've confirmed the replacement covers your workflow. Export their data first; your Conductor can ingest common CSV/API exports.
Events: migrationcomparisonopened, migrationguide_downloaded.
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§6A — Long-tail Q&A
Q: Does EXSEL replace Shopify Sidekick? For single-channel Shopify merchants: no. Sidekick is native to Shopify's admin; EXSEL is an additional layer. For multi-channel merchants (Shopify + Amazon, or Shopify + TikTok Shop, or any combination), EXSEL handles the cross-platform coordination that Sidekick is not designed to do. The two run simultaneously for merchants who want both Sidekick's Shopify-native UX and EXSEL's cross-channel Conductor.
Q: When should I stay with Shopify Sidekick instead of switching to EXSEL? Stay with Sidekick if: you sell only on Shopify and plan to stay single-channel, your team is trained on Shopify Magic and the switching cost outweighs the multi-channel benefit, or you want the simplest possible UI without additional onboarding. Sidekick's free-with-Shopify pricing also beats EXSEL for merchants who are not yet generating enough multi-channel revenue to justify the per-unlock pricing.
Q: Can I run EXSEL and Shopify Sidekick at the same time? Yes. There is no technical conflict. EXSEL connects to Shopify via the Admin GraphQL API — the same API Shopify uses internally. Running both means Sidekick handles Shopify-native admin tasks while EXSEL's ClientConductor handles cross-channel intelligence and AI specialist actions (PPC, Review Mgmt, Inventory Forecast). Some merchants use Sidekick for daily Shopify admin tasks and EXSEL for the multi-channel layer.
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§6B — The ClientConductor — something Shopify Sidekick doesn't have
Your ClientConductor is a persistent per-tenant agent that learns your store over time. After 500 causally-confirmed outcomes, a per-tenant LoRA adapter goes live. It is merchant-specific. Shopify Sidekick does not ship a per-tenant fine-tune — their model is one model for everyone. See [/agents](/agents) for the architecture.
The refusal contract matters, too: EXSEL's Conductor will tell you "I don't have confirmed information about that" when the confidence gate (reranker top-hit < 0.35) fails. Ask Shopify Sidekick's assistant the same question and see what happens.
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Price comparison, honest
| Plan type | Shopify Sidekick | EXSEL |
|---|---|---|
| Free | Limited | Full intelligence + 1 connector |
| Entry | Free with Shopify (some advanced features gated) | $19/mo (1 connector add) |
| Typical operator | Free with Shopify (some advanced features gated) | ~$118–$215/mo (2–3 AI specialists + connectors; bundle −20% at 4+) |
| Annual discount | (varies) | 20% per SKU |
Exit-intent drawer
> Before you go — the side-by-side PDF.
> Feature matrix + migration guide + price math. 3 pages. No drip list.
>
> [ you@company.com ]
> [ Send me the comparison → ]
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Close
3 numbered steps: 1. Read ADR-086 (AgenticRAG) and ADR-087 (three archetypes). 20 minutes total. 2. Run your niche through the EXSEL free scan — same 60 seconds, no email. 3. Decide after 30 days of side-by-side.
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