Online tool that compares text, code, and files to highlight differences line by line.
Diffchecker is a web-based diff checker for text, code, and data files. Developers, writers, and data teams paste or drop two versions into a side-by-side or unified editor, and every insertion, deletion, and edit is highlighted. Features include syntax highlighting, custom ignore rules, adjustable diff precision, a live editor that recomputes as you type, merge changes, inline comments, shareable links, and PDF export. A desktop app runs comparisons offline. It is sold with a free online tier and paid Pro plans, with no account needed for basic comparisons.
Free
$15/mo per user
$40/mo per user
$20/mo per user
Prices in USD, as shown by diffchecker.com. Source: pricing page. Last checked October 30, 2026.
Copy the prompt below and paste it into the agent you already use. It has the plans and prices from this page and asks you the right questions first.
I want to decide whether Diffchecker (diffchecker.com) is the right tool and which plan to pick. Below is what the StableMRR pricing directory read from Diffchecker's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point. Category: Developer tools / Testing and QA What it does: Online tool that compares text, code, and files to highlight differences line by line. Plans: - Basic: Free. Limits: Unified view 5 tries/month, Character-level differences 10 tries/month, AI summaries 5/month full, 20/month block-level, Document character-level differences 10 tries/month, Image export as PNG 5 tries/month, Excel formula change detection 10 tries/month. Includes: Online comparison tools, Limited Pro feature access, Side-by-side view, Word-level differences, Document comparison - Pro + Desktop: $15/mo per user. Limits: Devices per license 3. Includes: All Pro features, Desktop app, Ad-free, AI diff summaries, Offline file privacy - Enterprise: $40/mo per user. Includes: Everything in Pro + Desktop, SAML SSO, iManage integration, Comparison setting profiles, SCIM provisioning - Diffchecker Legal: $20/mo per user. Includes: Pro + Desktop with iManage, Comparison setting profiles, Redline output, Priority support Alternatives in the directory: 12 Testers 14 Days, AgentScan, Appetize.io, Beeceptor Pricing page: https://www.diffchecker.com/pricing/ Directory listing: https://stablemrr.com/p/diffchecker-com First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.
No price changes recorded since we started tracking on October 30, 2026.
| Product | Category | Free plan | Paid from | Plans | Checked |
|---|---|---|---|---|---|
| 12 Testers 14 DaysManaged service that supplies Android testers for Google Play closed testing and production access preparation. | Testing and QA | No | $15/mo | 3 | Oct 29, 2026 |
| AgentScanScans Claude and AI agent skills locally for malware, secrets, network calls and license issues before install. | Testing and QA | Yes | - | 2 | Oct 29, 2026 |
| Appetize.ioCloud-based iOS simulators and Android emulators that run mobile apps in a web browser for testing, demos, and support. | Testing and QA | Yes | $89/mo | 4 | Oct 29, 2026 |
| BeeceptorHosted mock server platform for creating REST, SOAP, GraphQL and gRPC APIs for testing and development. | Testing and QA | Yes | $10/mo | 4 | Oct 29, 2026 |
| Beta FamilyPlatform where app developers find beta testers for iOS and Android apps and get AI-summarized test reports. | Testing and QA | Yes | $49/mo | 3 | Oct 29, 2026 |
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How this page was made. Plans and prices are read automatically from diffchecker.com's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.
