Quick answer

Choose Haakaa if you want a low-cost, hands-free silicone pump that catches letdown on the opposite breast while you nurse or pump. Choose Cimilre if you need a powered electric pump for scheduled sessions and higher output. Many moms use both: Haakaa for passive collection, Cimilre for active pumping.

How Haakaa and Cimilre pumps work differently

Haakaa is a one-piece silicone pump that relies on suction you create by squeezing the base. It collects milk passively, so it works best when your letdown is already triggered—typically while you nurse or pump on the other side. Cimilre is an electric pump with a motor that creates rhythmic suction and release cycles. That active cycling is what makes it suitable for scheduled pumping sessions when you need to empty the breast or build a stash.

Output expectations: what each pump can realistically collect

Haakaa collects what your body releases during letdown, so output varies widely and is usually modest—often an ounce or two per session for many moms, though some collect more. It is not designed to empty the breast. Cimilre's electric motor provides consistent suction cycles that can support fuller emptying and higher volumes over time. If you are pumping to replace a feed or return to work, an electric pump is the more reliable choice; Haakaa is a supplement, not a replacement.

Cost, setup, and daily routine

Haakaa costs less upfront, has no cords or parts to assemble, and fits in a diaper bag. Cimilre requires a power source or batteries, tubing, and flange sizing, but it does the work for you during longer sessions. Consider your routine: if you nurse most of the day and want to catch leaks, Haakaa is convenient. If you need to pump on a schedule, Cimilre saves time and hand fatigue.

Trade-offs to weigh

  • Haakaa: low cost, low effort, limited output: No motor means no active suction cycle; collection depends on letdown. Best as a complement, not a primary pump. Choose Haakaa if you mainly need to catch letdown and want a backup.
  • Cimilre: higher output, more setup: Electric pumping requires flange sizing, tubing, and a power source, but provides consistent suction for scheduled sessions. Choose Cimilre if you pump regularly or return to work.
  • Using both together: Many moms use Haakaa on one side while nursing or pumping on the other with Cimilre, then switch. This can increase overall collection without extra time. Combine them if you want efficiency and flexibility.

Product facts

Which pump fits your situation?

Best for

  • Moms who want a low-cost, hands-free way to catch letdown while nursing
  • Supplementing an electric pump for occasional passive collection

Not for

  • Exclusive pumping or replacing regular feeds
  • Moms who need consistent, higher-volume sessions