Willow
Willow Go
$239.99
Released 2022
Best Breast Pumps · head-to-head
Willow Go vs Lansinoh SmartPump 2.0
A sourced, side-by-side comparison. Lansinoh SmartPump 2.0 is cheaper at $110.19. Every spec and price links to its source.
Lansinoh
Lansinoh SmartPump 2.0
$110.19Cheaper
Which is better: the Willow Go or Lansinoh SmartPump 2.0?
The Willow Go wins 1 of the 1 specs we compare head to head; the other wins 0. The Lansinoh SmartPump 2.0 is the cheaper at $110.19. Get the Willow Go for the stronger spec sheet, the Lansinoh SmartPump 2.0 to spend less.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Willow Go | Lansinoh SmartPump 2.0 |
|---|---|---|
| US price | $239.99 | $110.19 |
| Brand | Willow | Lansinoh |
| Released | 2022 | — |
| Type | wearable | electric_double |
| Suction levels | 15 | 8 |
| Max suction mmhg | 295 | 250 |
| Rechargeable battery | Yes | No |
| Hospital grade | Yes | — |
| Closed system | Yes | Yes |
| Weight (oz) | 13.6 | 48 |
| Release | 2022 | — |
Sources — Willow Go: onewillow.com (verified 2026-06-19). Lansinoh SmartPump 2.0: saveritemedical.com (verified 2026-06-19).
What's the difference between the Willow Go and Lansinoh SmartPump 2.0?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Type: Willow Go wearable vs Lansinoh SmartPump 2.0 electric_double
- Suction levels: Willow Go 15 vs Lansinoh SmartPump 2.0 8
- Max suction mmhg: Willow Go 295 vs Lansinoh SmartPump 2.0 250
- Rechargeable battery: Willow Go true vs Lansinoh SmartPump 2.0 false
- Weight (oz): Willow Go 13.6 vs Lansinoh SmartPump 2.0 48
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Willow Go
Only one whitelisted tester, Reviewed (USA Today), published a hands-on Willow Go review (written and tested by Alexandra Frost); no Wirecutter, Good Housekeeping, or Wired lab test was fetchable. Reviewed calls it a comfortable, easy-to-set-up and easy-to-clean budget wearable, but flags limited mobility, a motor that feels weaker than hospital-grade pumps, and no milk-bag support. No measured benchmarks were reported. (1 sourced review, 1 lab-tested.)
Praised: Easy setup via clear directions and companion app; Comfortable against skin, doesn't feel plasticky; Simple to clean — only five dishwasher-safe parts.
Flagged: Limited mobility despite being marketed as hands-free; No milk-bag compatibility; must pour from reusable containers; Motor feels weaker than hospital-grade pumps.
Lansinoh SmartPump 2.0
Only one whitelisted tester (Reviewed/USA Today) covers the exact SmartPump 2.0, and it tested the pump hands-on, naming it Best Value. Praised as affordable, quiet, portable and comfortable, with an LCD built-in timer, battery pack, carrying case and a memory function, and it empties breasts fully as a closed-system double electric pump. The main gripe: fiddly assembly with many small pieces. No measured output or decibel figures were reported. (1 sourced review, 1 lab-tested.)
Praised: Best value for the money — affordable yet feature-rich; Relatively quiet operation; Small and portable, with built-in timer, battery pack and carrying case.
Flagged: Confusing to assemble — many small pieces.