diff --git a/pkg/client/client.go b/pkg/client/client.go
index 219802d..b4b84ef 100644
--- a/pkg/client/client.go
+++ b/pkg/client/client.go
@@ -12,6 +12,7 @@ import (
 	"github.com/jetstack/version-checker/pkg/client/acr"
 	"github.com/jetstack/version-checker/pkg/client/docker"
 	"github.com/jetstack/version-checker/pkg/client/ecr"
+	"github.com/jetstack/version-checker/pkg/client/ecrpublic"
 	"github.com/jetstack/version-checker/pkg/client/fallback"
 	"github.com/jetstack/version-checker/pkg/client/gcr"
 	"github.com/jetstack/version-checker/pkg/client/ghcr"
@@ -39,6 +40,7 @@ type Options struct {
 	ACR        acr.Options
 	Docker     docker.Options
 	ECR        ecr.Options
+	ECRPublic  ecrpublic.Options // Add ECRPublic options
 	GCR        gcr.Options
 	GHCR       ghcr.Options
 	OCI        oci.Options
@@ -54,6 +56,7 @@ func New(ctx context.Context, log *logrus.Entry, opts Options) (*Client, error)
 	if opts.Transport != nil {
 		opts.Quay.Transporter = opts.Transport
 		opts.ECR.Transporter = opts.Transport
+		opts.ECRPublic.Transporter = opts.Transport // Add ECR public transporter
 		opts.GHCR.Transporter = opts.Transport
 		opts.GCR.Transporter = opts.Transport
 	}
@@ -66,6 +69,10 @@ func New(ctx context.Context, log *logrus.Entry, opts Options) (*Client, error)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create docker client: %w", err)
 	}
+	ecrPublicClient, err := ecrpublic.New(opts.ECRPublic, log)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create ecr public client: %w", err)
+	}
 
 	var selfhostedClients []api.ImageClient
 	for _, sOpts := range opts.Selfhosted {
@@ -106,6 +113,7 @@ func New(ctx context.Context, log *logrus.Entry, opts Options) (*Client, error)
 			selfhostedClients,
 			acrClient,
 			ecr.New(opts.ECR),
+			ecrPublicClient,
 			dockerClient,
 			gcr.New(opts.GCR),
 			ghcr.New(opts.GHCR),
diff --git a/pkg/client/ecrpublic/ecrpublic.go b/pkg/client/ecrpublic/ecrpublic.go
new file mode 100644
index 0000000..5bd0f44
--- /dev/null
+++ b/pkg/client/ecrpublic/ecrpublic.go
@@ -0,0 +1,152 @@
+package ecrpublic
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/sirupsen/logrus"
+
+	retryablehttp "github.com/hashicorp/go-retryablehttp"
+	"github.com/jetstack/version-checker/pkg/api"
+	"github.com/jetstack/version-checker/pkg/client/util"
+)
+
+const (
+	ecrPublicLookupURL = "https://public.ecr.aws/v2/%s/%s/tags/list"
+	loginURL           = "https://public.ecr.aws/token/?service=ecr-public"
+)
+
+type Options struct {
+	Username    string
+	Password    string
+	Transporter http.RoundTripper
+}
+
+type Client struct {
+	*http.Client
+	Options
+}
+
+func New(opts Options, log *logrus.Entry) (*Client, error) {
+	retryclient := retryablehttp.NewClient()
+	if opts.Transporter != nil {
+		retryclient.HTTPClient.Transport = opts.Transporter
+	}
+	retryclient.HTTPClient.Timeout = 10 * time.Second
+	retryclient.RetryMax = 10
+	retryclient.RetryWaitMax = 10 * time.Minute
+	retryclient.RetryWaitMin = 1 * time.Second
+	// This custom backoff will fail requests that have a max wait of the RetryWaitMax
+	retryclient.Backoff = util.HTTPBackOff
+	retryclient.Logger = log.WithField("client", "ecrpublic")
+	client := retryclient.StandardClient()
+
+	return &Client{
+		Options: opts,
+		Client:  client,
+	}, nil
+}
+
+func (c *Client) Name() string {
+	return "ecrpublic"
+}
+
+func (c *Client) Tags(ctx context.Context, _, repo, image string) ([]api.ImageTag, error) {
+	url := fmt.Sprintf(ecrPublicLookupURL, repo, image)
+
+	var tags []api.ImageTag
+	for url != "" {
+		response, err := c.doRequest(ctx, url)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, tag := range response.Tags {
+			// No images in this result, so continue early
+			if len(tag) == 0 {
+				continue
+			}
+
+			tags = append(tags, api.ImageTag{
+				Tag: tag,
+			})
+		}
+
+		url = response.Next
+	}
+
+	return tags, nil
+}
+
+func (c *Client) doRequest(ctx context.Context, url string) (*TagResponse, error) {
+	req, err := http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// Always get a token for ECR Public
+	token, err := getAnonymousToken(ctx, c.Client)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get anonymous token: %s", err)
+	}
+
+	req.URL.Scheme = "https"
+	req = req.WithContext(ctx)
+	if len(token) > 0 {
+		req.Header.Add("Authorization", "Bearer "+token)
+	}
+
+	resp, err := c.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get %q image: %s", c.Name(), err)
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	response := new(TagResponse)
+	if err := json.Unmarshal(body, response); err != nil {
+		return nil, fmt.Errorf("unexpected image tags response: %s", body)
+	}
+
+	return response, nil
+}
+
+func getAnonymousToken(ctx context.Context, client *http.Client) (string, error) {
+	req, err := http.NewRequest(http.MethodGet, loginURL, nil)
+	if err != nil {
+		return "", err
+	}
+
+	req = req.WithContext(ctx)
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return "", errors.New(string(body))
+	}
+
+	response := new(AuthResponse)
+	if err := json.Unmarshal(body, response); err != nil {
+		return "", err
+	}
+
+	return response.Token, nil
+}
diff --git a/pkg/client/ecrpublic/path.go b/pkg/client/ecrpublic/path.go
new file mode 100644
index 0000000..d43db19
--- /dev/null
+++ b/pkg/client/ecrpublic/path.go
@@ -0,0 +1,20 @@
+package ecrpublic
+
+import (
+	"regexp"
+	"strings"
+)
+
+var (
+	ecrPublicPattern = regexp.MustCompile(`^public\.ecr\.aws$`)
+)
+
+func (c *Client) IsHost(host string) bool {
+	return ecrPublicPattern.MatchString(host)
+}
+
+func (c *Client) RepoImageFromPath(path string) (string, string) {
+	parts := strings.Split(path, "/")
+
+	return parts[0], strings.Join(parts[1:], "/")
+}
diff --git a/pkg/client/ecrpublic/path_test.go b/pkg/client/ecrpublic/path_test.go
new file mode 100644
index 0000000..3cdd687
--- /dev/null
+++ b/pkg/client/ecrpublic/path_test.go
@@ -0,0 +1,95 @@
+package ecrpublic
+
+import "testing"
+
+func TestIsHost(t *testing.T) {
+	tests := map[string]struct {
+		host  string
+		expIs bool
+	}{
+		"an empty host should be false": {
+			host:  "",
+			expIs: false,
+		},
+		"random string should be false": {
+			host:  "foobar",
+			expIs: false,
+		},
+		"path with two segments should be false": {
+			host:  "joshvanl/version-checker",
+			expIs: false,
+		},
+		"path with three segments should be false": {
+			host:  "jetstack/joshvanl/version-checker",
+			expIs: false,
+		},
+		"random string with dots should be false": {
+			host:  "foobar.foo",
+			expIs: false,
+		},
+		"docker.io should be false": {
+			host:  "docker.io",
+			expIs: false,
+		},
+		"docker.com should be false": {
+			host:  "docker.com",
+			expIs: false,
+		},
+		"just public.ecr.aws should be true": {
+			host:  "public.ecr.aws",
+			expIs: true,
+		},
+		"public.ecr.aws.foo should be false": {
+			host:  "public.ecr.aws.foo",
+			expIs: false,
+		},
+		"foo.public.ecr.aws should be false": {
+			host:  "foo.public.ecr.aws",
+			expIs: false,
+		},
+	}
+
+	handler := new(Client)
+	for name, test := range tests {
+		t.Run(name, func(t *testing.T) {
+			if isHost := handler.IsHost(test.host); isHost != test.expIs {
+				t.Errorf("%s: unexpected IsHost, exp=%t got=%t",
+					test.host, test.expIs, isHost)
+			}
+		})
+	}
+}
+
+func TestRepoImageFromPath(t *testing.T) {
+	tests := map[string]struct {
+		path              string
+		expRepo, expImage string
+	}{
+		"single image should return registry and image": {
+			path:     "nginx",
+			expRepo:  "nginx",
+			expImage: "",
+		},
+		"two segments to path should return registry and repo": {
+			path:     "eks-distro/kubernetes",
+			expRepo:  "eks-distro",
+			expImage: "kubernetes",
+		},
+		"three segments to path should return registry and combined repo": {
+			path:     "eks-distro/kubernetes/kube-proxy",
+			expRepo:  "eks-distro",
+			expImage: "kubernetes/kube-proxy",
+		},
+	}
+
+	handler := new(Client)
+	for name, test := range tests {
+		t.Run(name, func(t *testing.T) {
+			repo, image := handler.RepoImageFromPath(test.path)
+			if repo != test.expRepo || image != test.expImage {
+				t.Errorf("%s: unexpected repo/image, exp=%s/%s got=%s/%s",
+					test.path, test.expRepo, test.expImage, repo, image)
+			}
+		})
+	}
+}
diff --git a/pkg/client/ecrpublic/types.go b/pkg/client/ecrpublic/types.go
new file mode 100644
index 0000000..a44a299
--- /dev/null
+++ b/pkg/client/ecrpublic/types.go
@@ -0,0 +1,11 @@
+package ecrpublic
+
+type AuthResponse struct {
+	Token string `json:"token"`
+}
+
+type TagResponse struct {
+	Next string   `json:"next"`
+	Name string   `json:"name"`
+	Tags []string `json:"tags"`
+}