Speechsisters

Speechsisters are licensed Speech-Language Pathologists (SLPs), not simply parent influencers sharing personal experience. Their clinical credentials are the foundation of their content — every tip about babbling, first words, oral motor development, and milestones is grounded in professional training and research rather than anecdote.

Yes, Speechsisters are two real sisters, not just a brand concept — the sibling relationship is genuine. Both sisters work in the speech-language pathology field, and their collaborative dynamic as family members is a big part of what makes their content feel approachable to parents.

The Speechsisters free quiz is called "Is My Child On Track?" and is designed to help parents quickly assess whether their baby or toddler is hitting expected speech and language milestones. It's one of their most-promoted entry points — a low-barrier way for parents who are unsure whether to be concerned to get a personalized starting point before exploring their courses.

Speechsisters offer three self-paced online courses focused on baby and toddler speech development, each built around practical strategies parents can fold into everyday home routines. The courses are intentionally designed for parents with no clinical background, translating SLP expertise into simple, repeatable steps.

Speechsisters have explained that cups requiring prolonged sucking — like traditional hard-spout sippy cups — can interfere with the oral motor muscle patterns children need for clear speech production. They advise transitioning to open cups or straw cups at the right developmental stage, which is also part of why their partnership with Munchkin is a natural content fit.

Speechsisters shared content drawing on an LMU study showing that parents who imitate their babies' sounds and gestures tend to support stronger language development outcomes. The logic is that mirroring a baby's babbles, expressions, and gestures back to them reinforces the reciprocal interaction that language learning is built on.

The Speechsisters milestone checklist is a free resource walking parents through the key speech and language markers — babbling, first words, gestures, and more — their child should be hitting at different ages. Parents can access it by commenting a keyword on their social media posts, a delivery format Speechsisters use regularly to distribute their guides.

Speechsisters advocate for baby sign language because it gives pre-verbal children a way to communicate before they can produce spoken words, which reduces frustration and strengthens the back-and-forth interaction that accelerates language learning. They've also leaned into the humor side of it — pointing out that parents who practice the signs daily often realize their toddler has taught them sign language by accident.

Speechsisters partnered with Munchkin, the baby and toddler product brand, on a sponsored collaboration in 2026. Munchkin's lineup of cups and feeding products overlaps directly with Speechsisters' educational content on oral motor development and which cup types support — or hinder — healthy speech development, making it one of the most on-brand sponsor fits in their niche.

Speechsisters are active on YouTube, Instagram, and TikTok, with Instagram being their largest social platform by audience size and YouTube listed as their primary content home. Their Instagram following runs well into the hundreds of thousands, where they share short, actionable speech tips alongside their longer YouTube content and online courses.