Knock vs OneSignal: Which Push Notifications Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.
The Short Answer
Knock vs OneSignal, in 15 seconds
Choose Knock if…
- You prefer Knock's approach and ecosystem
Choose OneSignal if…
- You want the lower entry price
- You need a genuinely free plan
- You have strict security & compliance needs
Head-to-Head Scorecard
How Knock and OneSignal score
OneSignal leads on 4 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
KnockNo reviewsOneSignalNo reviews - Even
Review Volume
Number of verified reviews, a proxy for adoption
Knock0OneSignal0 - OneSignal
Entry Pricing
Lowest published starting price (free plan = lowest)
KnockCustomOneSignalFree - OneSignal
Free Access
Availability of a free plan and/or free trial
KnockFree trialOneSignalFree plan + trial - Even
Integrations
Number of listed third-party integrations
Knock6OneSignal6 - Even
Features
Number of listed product capabilities
Knock0OneSignal0 - Even
AI Features
Capabilities mentioning AI, automation or ML
Knock,OneSignal, - OneSignal
Security & Compliance
Number of listed compliance certifications
Knock2OneSignal3 - OneSignal
Platforms & Deployment
Supported platforms and deployment options
Knock4OneSignal6
Feature Comparison
Knock vs OneSignal feature breakdown
Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.
Knock
OneSignalPricing Comparison
Knock vs OneSignal pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Knock
Custom to start- cross-channel notification workflows
- in-app feeds and inbox components
- Standard support
- Analytics and reporting
- user preferences management
- Everything in Professional
- Advanced security and controls
- observability and logs
OneSignal
Free to start- Basic segmentation
- Community support
- Unlimited mobile push
- SDKs
- A/B testing
- Journeys and automation
- Email and SMS
- Priority support
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Knock vs OneSignal: strengths and trade-offs
Knock
Pros
- Free trial offered
- Compliance: SOC 2, GDPR
- Public API available
Cons
- No free plan
- Pricing is quote-based (less transparent)
OneSignal
Pros
- Free plan available
- Free trial offered
- Compliance: SOC 2, GDPR, HIPAA
- Public API available
Cons
Buyer Fit
Who should use Knock vs OneSignal?
Startups
OneSignal
OneSignal keeps early-stage costs lowest with its entry tier.
Small businesses
OneSignal
OneSignal offers the most accessible pricing for lean teams.
Agencies
Either
Either connects to more tools for multi-client workflows.
Enterprises
OneSignal
OneSignal leads on compliance and breadth for complex needs.
Ecommerce
Either
Either integrates with more of the commerce stack.
SaaS companies
Either
Either is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (1)
Only in Knock (5)
Only in OneSignal (5)
Keep Exploring
Other alternatives worth considering
Similar push notifications products buyers compare alongside Knock and OneSignal.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Knock and OneSignal against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationKnock vs OneSignal, Frequently Asked Questions
What is the difference between Knock and OneSignal?
Knock and OneSignal are both Push Notifications solutions. Knock is rated 0.0/5 by 0 users, while OneSignal is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Knock or OneSignal?
Based on user ratings, Knock scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Knock or OneSignal?
OneSignal is the more affordable option with a free plan available.
Does Knock or OneSignal have a free plan?
OneSignal offers a free plan. Knock does not have a free tier but does offer a free trial.
Can I switch from Knock to OneSignal?
Switching between Knock and OneSignal is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Knock vs OneSignal?
Knock is best suited for teams that prioritise enterprise features. OneSignal works well for teams looking to start free and scale.
Our Verdict
The bottom line on Knock vs OneSignal
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
OneSignal
OneSignal has the friendliest entry point for new teams.
Best for Enterprise
OneSignal
OneSignal leads on compliance and feature breadth.
Best Value
OneSignal
OneSignal delivers the lowest cost to get started.
Best AI Features
Either
Comparable AI capabilities on both sides.
Highest Rated
Either
Both earn equal user ratings.