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Best alternatives to the Philips Sonicare DiamondClean 9000

The Oral-B iO Series 5 is the strongest alternative.

Philips Sonicare DiamondClean 9000

The verdict in 10 seconds

The Oral-B iO Series 5 at work: an electric toothbrush mid-brush beside a clean smile

Strongest all-rounder

Oral-B iO Series 5Oral-B iO Series 5Gentle, quiet, excellent cleaner, held back by pricey heads and slow charging

Suits you if

  • You have sensitive gums and want a softer, gentler feel
  • You tend to brush too hard and want a warning light

Most dependable

Oral-B Pro 1000Oral-B Pro 1000A simple, affordable brush that cleans like pricier models

Suits you if

  • You're switching from a manual brush and want something simple
  • You want a good clean without paying for apps or extras

Easiest to live with

Philips Sonicare ProtectiveClean 4100Philips Sonicare ProtectiveClean 4100A simple, affordable sonic brush that cleans impressively well

Suits you if

  • You're new to electric toothbrushes and want something simple to start with
  • You have sensitive gums and want a brush that eases you in gently

The short version

If the Philips Sonicare DiamondClean 9000 isn't quite right, start with the Oral-B iO Series 5: it suits you if you have sensitive gums and want a softer, gentler feel. The Philips Sonicare DiamondClean 9000 is still a great fit if you want a deep, thorough clean above everything else.

We researched 36 expert reviews, analyzed 274,961 owner ratings and comments across 17 sources for 8 electric toothbrushes, and cross-checked them into one verdict, so you don't have to.

Quick answers

What is the best alternative to the Philips Sonicare DiamondClean 9000?

The Oral-B iO Series 5. It suits you if you have sensitive gums and want a softer, gentler feel.

Based on: Product Review score 81 vs 61 for the Philips Sonicare DiamondClean 9000, across 7 alternatives.

Is there a more reliable alternative to the Philips Sonicare DiamondClean 9000?

Yes, the Oral-B Pro 1000. It's less likely to give you trouble.

Based on: Reliability 84 for the Oral-B Pro 1000 vs 0.

What is the best alternative to the Philips Sonicare DiamondClean 9000 from another brand?

The Oral-B iO Series 5. It suits you if you have sensitive gums and want a softer, gentler feel.

Based on: Highest-scoring model not made by Philips Sonicare (81).

Is there a cheaper alternative to the Philips Sonicare DiamondClean 9000?

Yes, the Oral-B iO Series 5. It usually costs less and suits you if you have sensitive gums and want a softer, gentler feel.

Based on: Typical prices: Philips Sonicare DiamondClean 9000 $200–$238; Oral-B iO Series 5 $96–$120.

Every alternative, ranked

How each one compares with the Philips Sonicare DiamondClean 9000
  1. 01Oral-B iO Series 5

    Oral-B iO Series 5

    Gentle, quiet, excellent cleaner, held back by pricey heads and slow charging

    EXPOWNREL81
    Higher score (+20)More reliableHappier ownersExperts rate it higherPhilips Sonicare DiamondClean 9000 vs Oral-B iO Series 5 →
  2. 02Philips Sonicare ProtectiveClean 4100

    Philips Sonicare ProtectiveClean 4100

    A simple, affordable sonic brush that cleans impressively well

    EXPOWNREL81
    Higher score (+20)More reliableHappier ownersExperts rate it higherAlso Philips SonicarePhilips Sonicare DiamondClean 9000 vs Philips Sonicare ProtectiveClean 4100 →
  3. 03Oral-B Pro 1000

    Oral-B Pro 1000

    A simple, affordable brush that cleans like pricier models

    EXPOWNREL78
    Higher score (+17)More reliableHappier ownersExperts rate it higherPhilips Sonicare DiamondClean 9000 vs Oral-B Pro 1000 →
  4. 04Oral-B Genius X

    Oral-B Genius X

    A thorough-cleaning smart brush that's loud and firm on gums

    EXPOWNREL74
    Higher score (+13)More reliableHappier ownersPhilips Sonicare DiamondClean 9000 vs Oral-B Genius X →
  5. 05Philips Sonicare 4100

    Philips Sonicare 4100

    A simple, gentle sonic brush that cleans superbly for little money

    EXPOWNREL72
    Higher score (+11)More reliableExperts rate it higherAlso Philips SonicarePhilips Sonicare DiamondClean 9000 vs Philips Sonicare 4100 →
  6. 06Oral-B iO Series 9

    Oral-B iO Series 9

    Superb, gentle cleaner with smart coaching, but pricey and battery-hungry

    EXPOWNREL70
    Higher score (+9)More reliableHappier ownersExperts rate it higherPhilips Sonicare DiamondClean 9000 vs Oral-B iO Series 9 →
  7. 07Quip Sonic

    Quip Sonic

    Sleek, simple travel brush, but durability is a real worry

    EXPOWNREL54
    Different trade-offsPhilips Sonicare DiamondClean 9000 vs Quip Sonic →