Is Promises Safe?

Promises — Nerq Trust Score 61.2/100 (C+ grade). Score based on 2 independent trust signals. Last analyzed: 2026-04-12

Promises is a PHP package with a Nerq Trust Score of 61.2/100 (C+), based on 3 independent data dimensions. Last analyzed: 2026-04-12 Security: 90/100. Popularity: 100/100. Data sourced from packagist.org, GitHub, and NVD. Last updated: 2026-04-12. Machine-readable data (JSON).

Is Promises safe?

Trust Score Breakdown — Promises has a Nerq Trust Score of 61.2/100 (C+). Measured across 2 independent trust signals (as of 2026-04-12).

Security Analysis → Promises Privacy Report →

What is Promises's trust score?

Promises has a Nerq Trust Score of 61.2/100, earning a C+ grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.

Security
90
Popularity
100

What are the key security findings for Promises?

Promises's strongest signal is popularity at 100/100. No known vulnerabilities have been detected.

✓Security score: 90/100 (strong)
⚠Popularity: 100/100 — 7,756 stars on PHP Packages

What is Promises and who maintains it?

Authorguzzlehttp
CategoryPHP Packages
Stars7,756
SourceN/A

Similar Packagist by Trust Score

psr/container (63)guzzlehttp/guzzle (63)symfony/event-dispatcher (63)symfony/polyfill-ctype (63)phpunit/php-file-iterator (63)
See all safest Packagist →

Compare

Promises vs psr/containerPromises vs guzzlehttp/guzzlePromises vs symfony/event-dispatcher

Safety Guide: Promises

What is Promises?

Promises is a PHP package — Guzzle promises library.

How to Verify Safety

Run composer audit. Check packagist.org.

You can also check the trust score via API: GET /v1/preflight?target=guzzlehttp/promises

Key Safety Concerns for PHP package

When evaluating any PHP package, watch for: dependency vulnerabilities, PHP compatibility.

Measured Signals

Promises has a Nerq Trust Score of 61/100 (C+). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

Detailed Score Analysis

DimensionScore
Security90/100
Maintenance50/100
Popularity100/100
Quality30/100
Community35/100

Based on 5 dimensions. Data from packagist.org, GitHub, and NVD.

What data does Promises collect?

Promises is a PHP package maintained by guzzlehttp. It receives approximately 967,746,424 weekly downloads.

As a development package, Promises does not directly collect end-user personal data. However, applications built with it may collect data depending on implementation. Privacy score: 80/100.

Review the package's dependencies for potential supply chain risks. Run your package manager's audit command regularly.

Full analysis: Promises Privacy Report · Privacy review

Is Promises secure?

Security score: 90/100 (0-100, higher = fewer measured security issues).

Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.

Full analysis: Promises Security Report

How we calculated this score

Promises's trust score of 61.2/100 (C+) is computed from packagist.org, GitHub, and NVD. The score reflects 5 independent dimensions: security (90/100), maintenance (50/100), popularity (100/100), quality (30/100), community (35/100). Each dimension is weighted equally to produce the composite trust score.

Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.

Signals last measured on April 12, 2026. Data version: 1.0.

Full methodology documentation · Machine-readable data (JSON API)

Frequently Asked Questions

Is Promises Safe?
guzzlehttp/promises with a Nerq Trust Score of 61.2/100 (C+). Strongest signal: popularity (100/100). Score based on Security (90/100), Popularity (100/100).
What is Promises's trust score?
guzzlehttp/promises: 61.2/100 (C+). Score based on Security (90/100), Popularity (100/100). Scores update as new data becomes available. API: GET nerq.ai/v1/preflight?target=guzzlehttp/promises
What are safer alternatives to Promises?
In the PHP Packages category, more PHP packages are being analyzed — check back soon. guzzlehttp/promises scores 61.2/100.
Does Promises have known vulnerabilities?
Nerq checks Promises against NVD, OSV.dev, and registry-specific vulnerability databases. Current security score: 90/100. Run your package manager's audit command for the latest findings.
Is Promises actively maintained?
Promises maintenance score: N/A. Check the repository for recent commit activity and issue responsiveness.
API: /v1/preflight Trust Badge API Docs

See Also

Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.

We use cookies for analytics and caching. Privacy