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Sightengine

sightengine.com

From $29/mo Free plan WebAPISelf-hosted
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Spec score 8.6 #4 of 28 in Social Media Moderation Software

What it is

Sightengine provides APIs to assess, filter, and moderate images, videos, and text. Its visual moderation checks categories including nudity, hate, violence, drugs, weapons, and self-harm. It also detects AI-generated images, videos, speech, and music, as well as deepfakes. Additional tools include OCR and QR moderation, image and video search, age estimation, liveness checks, and recapture detection. Image moderation thresholds and rules can be configured for different community policies. Developers can use API examples and SDKs for Curl, Python, PHP, and Node.js. Sightengine says it does not involve human moderators or share customer content with third parties. The Free plan costs nothing and has daily and monthly usage limits; it does not include video processing or live-stream support. Starter costs $29 a month for 10,000 operations, with additional operations at $0.002 each. Sightengine is cloud-deployed and lists API and web platforms.

Spec sheet

What it does
Sightengine provides cloud APIs that analyze and filter user-generated images, videos, live streams, text, audio and usernames.Read 15 Oct 2026 · sightengine.com
Product
Sightengine provides APIs to assess, filter and moderate images, videos and text.Read 29 Sep 2026 · sightengine.com
Integrations
The site provides API examples and SDKs for Curl, Python, PHP and Node.js.Read 29 Sep 2026 · sightengine.com
Security
Sightengine says its API servers support HTTPS and TLS 1.3 and have an A rating from Qualys SSL Labs.Read 29 Sep 2026 · sightengine.com
Privacy
Sightengine says no human moderator is involved and customer content is not shared with third parties.Read 29 Sep 2026 · sightengine.com
Support
The listed support levels are online documentation for Free, email support for Starter, priority support for Pro and a dedicated engineer for Enterprise.Read 29 Sep 2026 · sightengine.com
Headquarters
Sightengine says it is headquartered in Paris, France.Read 29 Sep 2026 · sightengine.com
Additional checks
Sightengine offers OCR and QR moderation, image and video search, age estimation, liveness checks and recapture detection.Read 29 Sep 2026 · sightengine.com
AI detection
The product includes detection for AI-generated images, videos, speech and music, as well as deepfakes.Read 29 Sep 2026 · sightengine.com
AI-content detection
The product includes AI-generated image, video, speech and music detection as well as deepfake detection.Read 15 Oct 2026 · sightengine.com
API and authentication
The API uses an API user and API secret key pair and accepts uploaded media or public URLs.Read 15 Oct 2026 · sightengine.com
Callbacks
Asynchronous jobs POST status and detection events to a customer callback URL, and documentation recommends acknowledging quickly with a 2xx response.Read 15 Oct 2026 · sightengine.com
Changelog: 2026 additions
The changelog records named API secrets in August 2026, AI speech detection in June 2026, and face-liveness detection in March 2026.Read 15 Oct 2026 · www1.sightengine.com
Company founding year
Crunchbase displays the founding field as obfuscated, so no founding year is publicly stated on that page.Read 15 Oct 2026 · crunchbase.com
Company headquarters and size
LinkedIn lists Paris headquarters and a company size of 2–10 employees.Read 15 Oct 2026 · linkedin.com
Company legal name
Crunchbase identifies the legal name as Sightengine and operating status as active.Read 15 Oct 2026 · crunchbase.com
Custom lists
Customers can create allow or disallow lists for text and image/video matching and reference list IDs in API requests.Read 15 Oct 2026 · sightengine.com
Custom rules
Image moderation thresholds and rules can be configured to match different community policies.Read 29 Sep 2026 · sightengine.com
Custom workflows
Dashboard workflows let customers define rules and ACCEPT or REJECT actions, then submit media with a workflow ID.Read 15 Oct 2026 · sightengine.com
Enterprise security
SAML single sign-on and region-specific end-user data processing are available on Enterprise plans.Read 29 Sep 2026 · sightengine.com
Face and identity
Available models include face analysis, minor and age estimation, people counting and face-liveness detection.Read 15 Oct 2026 · sightengine.com
GDPR
Sightengine states it complies with GDPR and lets Enterprise customers choose the processing region.Read 15 Oct 2026 · sightengine.com
Image moderation
The image API accepts JPG, PNG, WebP and animated GIF files and returns moderation scores immediately.Read 15 Oct 2026 · www-cf.sightengine.com
Infrastructure
Its data-center partners are described as ISO 27001, SOC 2 and PCI DSS compliant.Read 29 Sep 2026 · sightengine.com
Limit: automated decisions
Challenging Voice warns that classifiers can produce false positives and false negatives and that customers still need a human appeal path.Read 15 Oct 2026 · challengingvoice.com
Limit: cost predictability
Conversion Gems says operation multipliers and overage billing can make costs difficult to forecast at scale.Read 15 Oct 2026 · conversiongems.com
Limit: G2 review relevance
The sole G2 review discusses solar-project proposal software, shading calculations and project management, indicating the listing may be confused with Sighten rather than Sightengine.Read 15 Oct 2026 · g2.com
Limit: sales responsiveness
Both Trustpilot reviews are one-star complaints that sales did not respond to enterprise or partnership inquiries.Read 15 Oct 2026 · trustpilot.com
Moderation
Its visual moderation covers categories including nudity, hate, violence, drugs, weapons and self-harm.Read 29 Sep 2026 · sightengine.com
Node SDK installation
The official Node client installs with npm, supports promise-based calls and requires server-side handling of secret keys.Read 15 Oct 2026 · github.com
OCR and QR
OCR extracts text from images and video frames, while text-in-image moderation and QR-code moderation can detect unwanted embedded content.Read 15 Oct 2026 · sightengine.com
Praise: coverage
Challenging Voice praises coverage of images, video, live streams, text, audio, OCR and QR codes in one service.Read 15 Oct 2026 · challengingvoice.com
Praise: developer fit
Conversion Gems rates the product strongest for developers, citing broad multimodal moderation and REST/API access.Read 15 Oct 2026 · conversiongems.com
Pricing mechanics
Billing is operation-based, and a single request can consume multiple operations depending on text length and models selected.Read 15 Oct 2026 · sightengine.com
Privacy claim
The home page says no human moderator is involved and customer images remain private and are not shared with third parties.Read 15 Oct 2026 · sightengine.com
Rating on Capterra
0.0 out of 5 from 0 reviews.Read 15 Oct 2026 · capterra.com
Rating on G2
4.5 out of 5 from 1 review.Read 15 Oct 2026 · g2.com
Rating on Trustpilot
2.9 out of 5 from 2 reviews.Read 15 Oct 2026 · trustpilot.com
Rating on TrustRadius pricing listing
The TrustRadius page lists pricing but provides no user rating or review count for Sightengine.Read 15 Oct 2026 · trustradius.com
SDK licence
The official Node client repository is public and marked MIT licensed; the service itself remains proprietary.Read 15 Oct 2026 · github.com
SDKs
Official documentation provides cURL, Python, PHP and Node.js examples, and the company publishes PHP, Python and Node.js clients on GitHub.Read 15 Oct 2026 · sightengine.com
Security controls
Sightengine states that its data-center partners are ISO 27001, SOC 2 and PCI DSS compliant, API servers support TLS 1.3, and its network uses zero-trust architecture.Read 15 Oct 2026 · sightengine.com
Self-hosting
Enterprise materials list on-premise deployment, dedicated API endpoints, geo-restriction and custom models.Read 15 Oct 2026 · sightengine.com
Storage integrations
Sightengine says integrations can use existing stores such as Amazon S3, Azure Blob Storage, Google Cloud Storage or a CDN.Read 15 Oct 2026 · sightengine.com
Target users
Sightengine describes its customers as developers and businesses and names social networks, messaging apps and marketplaces as use cases.Read 29 Sep 2026 · sightengine.com
Text moderation
Text models cover machine-learning classification plus rule-based profanity, PII, URL, language, username, extremism, drug, weapon and medical-drug detection.Read 15 Oct 2026 · sightengine.com
Usage limits
The Free plan has daily and monthly usage limits, and Sightengine says customers should not subscribe to more than one Free plan.Read 29 Sep 2026 · sightengine.com
Video processing
Synchronous video analysis is limited to videos under 60 seconds; longer videos and streams use asynchronous callbacks.Read 15 Oct 2026 · sightengine.com
Visual moderation breadth
Sightengine documents 136 image and video classes grouped across 26 models, including nudity, violence, weapons, gore, hate, self-harm, drugs and gambling.Read 15 Oct 2026 · sightengine.com
Visual search
The documentation lists image and video search for similarity, duplicate and near-duplicate detection.Read 15 Oct 2026 · sightengine.com

Plans and prices

Free Free No time limit · 1 req/s · online documentation support Read 15 Oct 2026 · sightengine.com
Free Free 1 req/s · online docs · no video processing or live-stream support Read 29 Sep 2026 · sightengine.com
Starter $29 a month 10,000 operations / month + $0.002 per additional op Visual moderation and AI image/video detection up to 50MB per video · no live-stream support · text moderation · deepfake detection · 1 req/s Read 29 Sep 2026 · sightengine.com
Starter $29 a month monthly 10,000 operations/month · $0.002 per additional operation · 50MB maximum video · no live-stream support · 1 req/s Read 15 Oct 2026 · sightengine.com
Pro $99 a month 40,000 operations / month + $0.002 per additional op Video up to 500MB and live moderation · audio moderation · image/video search · liveness, recapture and age estimation · AI music detection · 10 req/s · 5 concurrent video jobs Read 29 Sep 2026 · sightengine.com
Pro $99 a month monthly 40,000 operations/month · $0.002 per additional operation · 500MB maximum video · live-stream moderation · audio moderation · 5 concurrent video jobs · 10 custom lists · 10 req/s Read 15 Oct 2026 · sightengine.com
Enterprise Priced on request Custom operation volume · custom models/classes · geo-fencing · enterprise SLA · dedicated support engineer Read 15 Oct 2026 · sightengine.com

Every Sightengine plan and price →

Strong points and limits

Strong points

  • Moderates images, videos, and text.
  • Detects AI-generated speech and music.
  • Rules can be configured for community policies.
  • SDKs are available for four languages.

Limits

  • Free plan has daily and monthly usage limits.
  • Free plan excludes video processing and live-stream support.
  • Starter charges $0.002 per additional operation.

Who it suits

Sightengine suits developers and businesses that need content moderation for social networks, messaging apps, or marketplaces. Its API examples and SDKs support integration work.

Verdict

Sightengine covers several media types and offers configurable moderation alongside detection and search tools. Check plan limits, particularly for video and live moderation, before choosing a tier.

Where Specifiction places it

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