documentation/docs/implementations/version.md
---
layout: idoc
title: Implementations comparison regarding the version of pac4j:
---
[<i class="fa fa-long-arrow-left fa-2x" aria-hidden="true"></i> Categories](./comparison.html)
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table {
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<table class="centered">
<tr>
<th>Implementation</th>
<th>pac4j version</th>
</tr>
<tr>
<td>spring-webmvc-pac4j</td>
<td>5</td>
</tr>
<tr>
<td>jee-pac4j</td>
<td>5</td>
</tr>
<tr>
<td>buji-pac4j</td>
<td>5</td>
</tr>
<tr>
<td>spring-security-pac4j</td>
<td>5</td>
</tr>
<tr>
<td>play-pac4j</td>
<td>5</td>
</tr>
<tr>
<td>vertx-pac4j</td>
<td>4</td>
</tr>
<tr>
<td>spark-pac4j</td>
<td>4</td>
</tr>
<tr>
<td>javalin-pac4j</td>
<td>4</td>
</tr>
<tr>
<td>ratpack-pac4j</td>
<td>3</td>
</tr>
<tr>
<td>pippo-pac4j</td>
<td>3</td>
</tr>
<tr>
<td>undertow-pac4j</td>
<td>4</td>
</tr>
<tr>
<td>CAS</td>
<td>4</td>
</tr>
<tr>
<td>jax-rs-pac4j</td>
<td>4</td>
</tr>
<tr>
<td>dropwizard-pac4j</td>
<td>4</td>
</tr>
<tr>
<td>lagom-pac4j</td>
<td>3</td>
</tr>
<tr>
<td>Knox</td>
<td>3</td>
</tr>
<tr>
<td>jooby-pac4j2</td>
<td>3</td>
</tr>
</table>