diff --git a/static/images/landing-page/logos/fhir.png b/static/images/landing-page/logos/fhir.png
new file mode 100644
index 0000000000..5aa89d992f
Binary files /dev/null and b/static/images/landing-page/logos/fhir.png differ
diff --git a/static/images/landing-page/logos/hail.png b/static/images/landing-page/logos/hail.png
new file mode 100644
index 0000000000..e93cf1e406
Binary files /dev/null and b/static/images/landing-page/logos/hail.png differ
diff --git a/static/images/landing-page/logos/mixxx.png b/static/images/landing-page/logos/mixxx.png
new file mode 100644
index 0000000000..27c694e15e
Binary files /dev/null and b/static/images/landing-page/logos/mixxx.png differ
diff --git a/static/images/landing-page/logos/openshot.png b/static/images/landing-page/logos/openshot.png
new file mode 100644
index 0000000000..c0e7af39df
Binary files /dev/null and b/static/images/landing-page/logos/openshot.png differ
diff --git a/static/images/landing-page/logos/wikimedia-outreach.png b/static/images/landing-page/logos/wikimedia-outreach.png
new file mode 100644
index 0000000000..fba73c1fe2
Binary files /dev/null and b/static/images/landing-page/logos/wikimedia-outreach.png differ
diff --git a/static/images/landing-page/logos/wildfly.png b/static/images/landing-page/logos/wildfly.png
new file mode 100644
index 0000000000..b3b936f12d
Binary files /dev/null and b/static/images/landing-page/logos/wildfly.png differ
diff --git a/static/styles/landing-page.scss b/static/styles/landing-page.scss
index 0a09d01754..f1a5fedc4e 100644
--- a/static/styles/landing-page.scss
+++ b/static/styles/landing-page.scss
@@ -1797,6 +1797,38 @@ nav ul li.active::after {
     background-color: transparent;
 }
 
+.portico-landing.hello .testimonials .company-box .company.wildfly {
+    background-image: url(/static/images/landing-page/logos/wildfly.png);
+    background-color: transparent;
+}
+
+.portico-landing.hello .testimonials .company-box .company.hail {
+    background-image: url(/static/images/landing-page/logos/hail.png);
+    background-color: transparent;
+}
+
+.portico-landing.hello .testimonials .company-box .company.openshot {
+    background-image: url(/static/images/landing-page/logos/openshot.png);
+    background-color: transparent;
+    height: 52px;
+}
+
+.portico-landing.hello .testimonials .company-box .company.wikimedia-outreach {
+    background-image: url(/static/images/landing-page/logos/wikimedia-outreach.png);
+    background-color: transparent;
+}
+
+.portico-landing.hello .testimonials .company-box .company.fhir {
+    background-image: url(/static/images/landing-page/logos/fhir.png);
+    background-color: transparent;
+}
+
+.portico-landing.hello .testimonials .company-box .company.mixxx {
+    background-image: url(/static/images/landing-page/logos/mixxx.png);
+    background-color: transparent;
+    height: 45px;
+}
+
 .portico-landing.hello .apps {
     position: relative;
     padding: 200px 80px 100px 80px;
diff --git a/templates/zerver/for-open-source.html b/templates/zerver/for-open-source.html
index d843e8cc77..9d7f5ab146 100644
--- a/templates/zerver/for-open-source.html
+++ b/templates/zerver/for-open-source.html
@@ -13,7 +13,7 @@
 
 {% include 'zerver/landing_nav.html' %}
 
-<div class="portico-landing why-page">
+<div class="portico-landing hello why-page">
     <div class="hero">
         <h1 class="center">{% trans %}The best chat for open source projects{% endtrans %}</h1>
         <p>Engage your community with fun, thoughtful, and organized discussion</p>
@@ -25,6 +25,98 @@
             </div>
         </div>
     </div>
+
+    <div class="testimonials">
+        <div class="padded-content">
+            <div id="os-quote-carousel" class="carousel slide" data-ride="carousel">
+                <div class="carousel-quotes">
+                    <div class="carousel-inner">
+                        <div class="item active quote-container">
+                            <blockquote>
+                                Zulip helped the FHIR community grow from a
+                                tiny group of dreamers to 500 active users
+                                sending 6000 messages per month, all driving
+                                the creation of better healthcare
+                                standards. Zulip’s topic-based threading
+                                helps us manage simultaneous discussions
+                                with clarity, ensuring the right people can
+                                pay attention to the right messages. This
+                                makes our large-group discussion far more
+                                manageable than what we've experienced with
+                                Skype and Slack.”
+                            </blockquote>
+                            <cite>Grahame Grieve, founder, FHIR health care standards body</cite>
+                        </div>
+                        <div class="item quote-container">
+                            <blockquote>
+                                Choosing Zulip over Slack as our group chat is one
+                                of the best decisions we've ever made. Zulip makes
+                                it easy for our community of 1000 Recursers around
+                                the world to stay involved, even years after their
+                                batches finish. No other tool has a user
+                                experience that scales to a community of our
+                                size.
+                            </blockquote>
+                            <cite>Nick Bergson-Shilcock, founder and CEO, Recurse Center</cite>
+                        </div>
+                        <div class="item quote-container">
+                            <blockquote>
+                                Wikimedia uses Zulip for its participation
+                                in open source mentoring programs. Zulip's
+                                threaded discussions help busy organization
+                                administrators and mentors stay in close
+                                communication with students during all
+                                phases of the programs.
+                            </blockquote>
+                            <cite>Srishti Sethi, Developer Advocate, Wikimedia Foundation</cite>
+                        </div>
+                        <div class="item quote-container">
+                            <blockquote>
+                                I highly recommend Zulip to other communities.
+                                We're coming from Freenode as our only
+                                real-time communication so the difference is
+                                night and day. Slack is a no-go for many due
+                                to not being FLOSS, and I'm concerned about
+                                vendor lock-in if they were to stop being so
+                                generous.
+
+                                Slack's threading model is much worse than
+                                Zulip's IMO. The streams/topics flow is an
+                                incredibly intuitive way to keep track of
+                                everything that is going on.
+                            </blockquote>
+                            <cite>RJ Ryan, Mixxx Developer</cite>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="left visibility-control hide">
+                    <a class="fa fa-chevron-left" aria-hidden="true" href="#os-quote-carousel" data-slide="prev"></a>
+                </div>
+                <div class="right visibility-control">
+                    <a class="fa fa-chevron-right" aria-hidden="true" href="#os-quote-carousel" data-slide="next"></a>
+                </div>
+            </div>
+
+            <hr />
+
+            <div class="company-container">
+                <header>
+                    <h2 class="float left">Leading organizations use Zulip:</h2>
+                    <div class="float clear"></div>
+                </header>
+                <div class="company-box">
+                    <div class="company wikimedia-outreach"></div>
+                    <div class="company wildfly"></div>
+                    <div class="company hail"></div>
+                    <div class="company openshot"></div>
+                    <div class="company mixxx"></div>
+                    <div class="company fhir"></div>
+                    <div class="company hl7"></div>
+                </div>
+            </div>
+        </div>
+    </div>
 </div>
 
 {% endblock %}