Kreya vs ModHeader: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Kreya and ModHeader side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Kreya
Debug gRPC, REST, SSE, and WebSocket APIs from a single, privacy-first workspace.
Best for you if:
- • You want supports a wide range of API types and protocols in one tool
ModHeader
Modify HTTP request and response headers directly from your browser for web development and debugging.
Best for you if:
- • You want simplifies web development and debugging by allowing quick header modifications
| At a Glance | Kreya | ModHeader |
|---|---|---|
Starts at | Free plan | Free plan, paid from $2/mo, billed monthly ModHeader Pro (Annual billing) plan |
Category | API Tools Developer Tools | API Tools Testing & QA |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Watch out for | n/a | Monthly billing is double annual ($4 vs $2). |
Choose Kreya or ModHeader?
Choose Kreya if
- You want supports a wide range of API types and protocols in one tool
- You want privacy-first architecture keeps all data on the user's device
Choose ModHeader if
- You want simplifies web development and debugging by allowing quick header modifications
- You want helps simulate various user environments and edge cases
In-Depth Analysis
Kreya
Debug gRPC, REST, SSE, and WebSocket APIs from a single, privacy-first workspace.
Kreya offers a generous Free tier with extensive API debugging capabilities, making it highly accessible.
Strengths
- Pro: Supports a wide range of API types and protocols in one tool
- Pro: Privacy-first architecture keeps all data on the user's device
- Pro: Powerful automation and testing capabilities with scripting and snapshot tests
- Pro: Facilitates team collaboration with Git-native project management
- Pro: Easy migration from other popular API clients
Weaknesses
- Con: Advanced scripting and testing features are only available in paid plans
- Con: Priority support is limited to paid plans
- Con: Offline license option is only available for Enterprise users
Key features
ModHeader
Modify HTTP request and response headers directly from your browser for web development and debugging.
ModHeader offers a very fair and generous pricing structure, especially for individual developers.
Watch out
Monthly billing is double annual ($4 vs $2).
Strengths
- Pro: Simplifies web development and debugging by allowing quick header modifications.
- Pro: Helps simulate various user environments and edge cases.
- Pro: Reduces debugging time and potential production bugs.
- Pro: Supports testing of feature flags without code changes.
- Pro: Offers additional tools for header testing and security policy editing.
Weaknesses
- Con: Primarily a browser extension, may not cover all advanced network debugging needs.
- Con: Specific pricing details are not immediately available on the provided pages.
Key features
Plans and prices: Kreya vs ModHeader
| Tool | Plans and prices | Source |
|---|---|---|
| Kreya |
| kreya.app/pricing read Oct 3, 2026 |
| ModHeader |
| modheader.com/pricing read Sep 29, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Kreya pricing and ModHeader pricing.
Key Takeaways
Kreya
- Choose if you want debug gRPC, REST, SSE, and WebSocket APIs from a single, privacy-first workspace
ModHeader
- Choose if you want modify HTTP request and response headers directly from your browser for web development and debugging
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- ModHeader starts at $2/mo, billed monthly; Kreya has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Kreya and ModHeader compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. ModHeader starts at $2/mo, billed monthly; Kreya has no public paid plan price on file. Both have a free plan.
What are Kreya and ModHeader used for?
Kreya: Debug gRPC, REST, SSE, and WebSocket APIs from a single, privacy-first workspace. ModHeader: Modify HTTP request and response headers directly from your browser for web development and debugging.
What does Kreya cost vs ModHeader?
Kreya has no public paid-plan price on file. ModHeader's cheapest paid plan is ModHeader Pro (Annual billing) at $2/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 3, 2026.
What's the main difference between Kreya and ModHeader?
Kreya's main strength: supports a wide range of API types and protocols in one tool. ModHeader's main strength: simplifies web development and debugging by allowing quick header modifications.