20+ Best Alternatives to C the Signs in 2026
AI platform that identifies patients at risk of cancer at the earliest, most curable stage
Looking for an alternative to C the Signs? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Oura
$1.5BThe smart ring that turns sleep, stress, and heart data into AI health guidance
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free trial · From $6/mo
- 2View alternative →
Generate:Biomedicines
$700MGenerative AI for programmable protein therapeutics
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 3View alternative →
Aidoc
$500MClinical AI foundation model for medical imaging and triage
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 4View alternative →
Proscia
$130MAI-powered digital pathology for precision medicine
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 5View alternative →
Freeletics
$70MAI fitness coach with 60 million users and 4 trillion workout combinations
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free
- 6View alternative →
Atropos Health
$53.8MOn-demand real-world evidence for clinical decisions
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 7View alternative →
Latent
$80MClinical AI that automates prior authorization and medication access
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 8View alternative →
Clarium
$43MAI-powered supply chain for healthcare
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 9View alternative →
Translucent
$34MAgentic AI financial operating system for health systems
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Enterprise subscription (contact sales)
- 10View alternative →
Prosper AI
$30MVoice AI agents for healthcare patient access and prior auth
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Usage/subscription (contact sales)
- 11View alternative →
Lila Sciences
$550MBuilding scientific superintelligence and autonomous AI labs for life, chemical and materials sciences.
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Pricing not listed
- 12View alternative →
Delfina
$22.3MAI-powered pregnancy care to reduce maternal risk
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 13View alternative →
January AI
$21MPredict your glucose response to any meal with AI — no wearable required
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free
- 14View alternative →
Runna
$12.5MPersonalized AI-powered running training plans and coaching, now part of Strava
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free trial · From $19/mo
- 15View alternative →
CodaMetrix
$95MAI-powered autonomous medical coding for healthcare revenue cycle
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Enterprise · Contact sales
- 16View alternative →
Accipiter Biosciences
$12.7MAI-designed de novo protein therapies for complex diseases
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Custom
- 17View alternative →
Fitbod
$5.3MMachine-learning workout planner with 15M+ downloads that adapts to your recovery
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free trial
- 18View alternative →
Recursion
$500MPioneering AI-driven solutions in drug discovery to radically improve lives.
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Enterprise · Contact sales
- 19View alternative →
Paradigm Health
$359MAI research platform making clinical trials part of routine patient care
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free
- 20View alternative →
Ubie
$125MTokyo-based health-tech company that builds AI-powered symptom assessment tools for patients
Why it's similar: Shares categories with C the Signs — AI Healthcare.
💵 Free
Frequently asked questions
What are the best alternatives to C the Signs?
The top-ranked alternatives to C the Signs on NeuronFeed are Oura, Generate:Biomedicines, Aidoc, Proscia, Freeletics. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to C the Signs?
Yes — Freeletics, January AI, Paradigm Health offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with C the Signs, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
C the Signs vs Oura — which is better?
It depends on use case. Oura (The smart ring that turns sleep, stress, and heart data into AI health guidance) is the #1-ranked alternative. See the full side-by-side at /compare/c-the-signs-vs-oura.
Explore more around C the Signs
Contextual paths to related AI startups, deals and rankings.