Replit Security Agent vs Semgrep Multimodal
Quick answer
Replit Security Agent (agent platform with security scans, AI pentest and Agent autofix) (Replit) and Semgrep Multimodal (Semgrep) are both listed in the Code security category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
Replit Security Agent (agent platform with security scans, AI pentest and Agent autofix) (Replit) and Semgrep Multimodal (Semgrep) are both listed in the Code security category of Agent Index. They share no framework tags in our dataset.
| Field |  Replit Security Agent (agent platform with security scans, AI pentest and Agent autofix) |  Semgrep Multimodal |
|---|---|---|
| Vendor | Replit | Semgrep |
| HQ | United States · North America | United States · North America |
| Primary category | Code security | Code security |
| Also listed in | Code security | Code security, Security |
| Summary | US agentic development platform whose Security Agent reviews a project's full codebase (threat model plus Semgrep/HoundDog static analysis), Level 3 AI pentest black-box tests the running Preview, and accepted findings can be sent to Agent for parallel remediation with a follow-up rescan — listed as an agent platform with security integrations, not a dedicated AppSec scanner. | Semgrep’s AI layer (successor branding to Semgrep Assistant) for detection, triage, remediation guidance and optional autofix on the Semgrep AppSec Platform. |
| Frameworks (vendor-stated) | — | — |
| Frameworks (vendor-claimed) | — | — |
| Capabilities / tasks | agent platform with security integrations, appsec, pen test management, remediation | appsec, sast, remediation, pr review, vulnerability management |
| Pricing (as published) | Published: Core from $20/month ($18 annual); Teams from $100/month ($90 annual); Enterprise quote; Agent/security-scan usage billed as Agent work (replit.com/pricing at last check). | Free Edition: no charge for up to 10 contributors, 60 AI credits included, up to 10 private repositories. Teams starts at Code or Supply Chain $30/month/contributor and Secrets $15/month/contributor, with 20 AI credits per developer/month. Enterprise is volume/quote with 50 AI credits per developer/month. Figures from semgrep.dev/pricing at last check. |
| Pricing model | published-tiers | freemium |
| Primary source | https://docs.replit.com/features/security/agent-security-scans | https://semgrep.dev/products/semgrep-multimodal |
| Last checked | 2026-10-20 | 2026-10-18 |
| Official site | https://docs.replit.com/features/security/agent-security-scans | https://semgrep.dev/products/semgrep-multimodal |
FAQ (from this dataset)
What is the difference between Replit Security Agent and Semgrep Multimodal?
Both are listed under Code security. Shared tasks: appsec, remediation. Replit Security Agent-only tasks: agent-platform-security-integrations, pen-test-management. Semgrep Multimodal-only tasks: sast, pr-review, vulnerability-management. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Replit Security Agent (agent platform with security scans, AI pentest and Agent autofix): Published: Core from $20/month ($18 annual); Teams from $100/month ($90 annual); Enterprise quote; Agent/security-scan usage billed as Agent work (replit.com/pricing at last check). Semgrep Multimodal: Free Edition: no charge for up to 10 contributors, 60 AI credits included, up to 10 private repositories. Teams starts at Code or Supply Chain $30/month/contributor and Secrets $15/month/contributor, with 20 AI credits per developer/month. Enterprise is volume/quote with 50 AI credits per developer/month. Figures from semgrep.dev/pricing at last check.
Where are Replit Security Agent and Semgrep Multimodal headquartered?
Replit Security Agent (agent platform with security scans, AI pentest and Agent autofix) publishes HQ in United States. Semgrep Multimodal publishes HQ in United States.
Listings tagged agent platform with security integrations are coding platforms with a documented scanner or vulnerability-fix workflow, not dedicated application-security products. Dedicated AppSec listings are compared on the AI code security agents table.
Use-case comparisons
- AI code security agents — 33 listings (Application security scanning, suggested or automated code fixes, and pull-request security review)
Related
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