20+ Best Alternatives to Nullify in 2026
Offers an autonomous AI workforce for product security that scans code, triages
Looking for an alternative to Nullify? 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 →
Semgrep
$204MAutonomous code security and static analysis for developers
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 2View alternative →
Macroscope
$40MAI codebase intelligence from the Periscope founders — status, review, and answers
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free · From $30/mo
- 3View alternative →
Pixee
$15MAgentic AppSec platform that auto-triages and fixes code vulnerabilities
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 4View alternative →
Bito
$8.9MAI code review agent and codebase knowledge graph for autonomous development
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free · From $15/mo
- 5View alternative →
Ellipsis
$2MPlatform for deploying, managing and observing AI coding agents — plus AI code review
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free trial · From $20/mo
- 6View alternative →
Sourcery
$1.9MAI code reviews, security scanning, and team analytics for every pull request
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 7View alternative →
Entelligence AI
$5MThe AI tech lead: code review, incident knowledge, and engineering metrics
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 8View alternative →
ZeroPath
UndisclosedAI-native SAST that finds business-logic flaws and ships verified patches
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free trial
- 9View alternative →
Greptile
$29MAI code review agent with complete codebase context
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free trial · From $30/mo
- 10View alternative →
Baz
$8MAI code review that gives pull requests the overhaul GitHub won't
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 11View alternative →
Endor Labs
$188MAI-native application security platform for the AI-generated code era
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 12View alternative →
Prime Security
$25MAgentic product security that reviews designs and code before production
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 13View alternative →
Grit.io
$7MAutomated code migrations — upgrade frameworks and dependencies with AI
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Freemium
- 14View alternative →
Stage
$500KCode review platform for humans and agents
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Pricing not listed
- 15View alternative →
Graphite
$52MAI-powered code review platform built around stacked pull requests, an automated merge queue
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 16View alternative →
Continue
$3MQuality control for your software factory with AI checks on every pull request.
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Freemium
- 17View alternative →
CodeAnt AI
$2MAgentic AI code review and application security across 30+ languages
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 18View alternative →
cubic
$500KAI-native code review platform, sometimes described as Cursor for code review, that catches
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 19View alternative →
Corgea
$2.6MAI-powered application security platform that automatically scans source code, finds and
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free
- 20View alternative →
CodeRabbit
$88MAI-powered code reviews that cut review time and bugs in half, instantly.
Why it's similar: Shares categories with Nullify — AI Code Review.
💵 Free · From $24/mo
Frequently asked questions
What are the best alternatives to Nullify?
The top-ranked alternatives to Nullify on NeuronFeed are Semgrep, Macroscope, Pixee, Bito, Ellipsis. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Nullify?
Yes — Semgrep, Macroscope, Pixee offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Nullify, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Nullify vs Semgrep — which is better?
It depends on use case. Semgrep (Autonomous code security and static analysis for developers) is the #1-ranked alternative. See the full side-by-side at /compare/nullify-vs-semgrep.
Explore more around Nullify
Contextual paths to related AI startups, deals and rankings.