Side-by-side comparison · 24 data points
LettrLabs is a Direct Mail Marketing Platform focused on the power of personalized outreach.
| LettrLabs ‑ Direct Mail | Nexus | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
| Metric | LettrLabs ‑ Direct Mail | Nexus: AI Growth Engine |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 1 | ★ 60 |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | 1 tier | ★ 3 tiers |
| Listed features | 3 | ★ 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Nov 2024 | Mar 2020 |
LettrLabs ‑ Direct Mail and Nexus: AI Growth Engine are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: LettrLabs ‑ Direct Mail at Free to install, Nexus: AI Growth Engine at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: LettrLabs ‑ Direct Mail audit • Nexus: AI Growth Engine audit
| Keyword | LettrLabs ‑ Direct Mail | Nexus |
|---|---|---|
| product feedback | Not ranked | #41 |
| survey | Not ranked | #145 |
| conditional logic | Not ranked | #202 |
No tracked changes.
Both LettrLabs ‑ Direct Mail and Nexus: AI Growth Engine offer paid plans only. LettrLabs ‑ Direct Mail starts at Free to install; Nexus: AI Growth Engine starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
LettrLabs ‑ Direct Mail (5.0★, 1 reviews) and Nexus: AI Growth Engine (5.0★, 60 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. Nexus: AI Growth Engine does carry the larger published review base (60 vs 1). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Nexus: AI Growth Engine has the deeper published review base (60 vs 1), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
LettrLabs ‑ Direct Mail typically suits early-stage and growth-mode teams based on its published review base (1 reviews). Nexus: AI Growth Engine typically suits early-stage and growth-mode teams based on its published review base (60 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. LettrLabs ‑ Direct Mail and Nexus: AI Growth Engine both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from LettrLabs ‑ Direct Mail" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
