Heybot!

If you're looking for manga similar to Heybot!, you might like these titles.

Doraemon Plus

Doraemon Plus

I agree

WALL-E

WALL-E

WALL-E is a trash compactor robot — the last one of his kind! — and every day for hundreds of years he's faithfully cleaned and organized the millions of tons of trash left behind on Earth by humans. But his routine is flipped upside down when he finds a tiny green plant, the first new sign of life for centuries! When the sleek new robot EVE shows up to take the proof of life back to humanity, WALL-E falls head over wheels in love and eagerly follows her across the galaxy into a whole new adventure!

I agree

Dorabase: Doraemon Chouyakyuu Gaiden

Dorabase: Doraemon Chouyakyuu Gaiden

A baseball team comprised of futuristic robot cats and a human make their way towards becoming a great team.

I agree

Tomodachi Robot Gitaro-kun

Tomodachi Robot Gitaro-kun

I agree

Doraemon

Doraemon

Nobita is dumb, lazy, and slow, and as a result of his lack of motivation, any future generations in his bloodline are cursed with poverty! Therefore, to help him in his path to succeed, his great-great-great-great grandson visits him from the 22nd century to give him a gift: a blue mechanical cat named Doraemon who has a 4th-Dimensional pocket full of strange gadgets. Unfortunately, Doraemon's talents are inevitably misused for such things as peeping, practical jokes, and general tomfoolery. Can Nobita save his successors, or is he doomed to stay a loser forever?

I agree

Tezuka Osamu Anthology: Robot Kessakushuu

Tezuka Osamu Anthology: Robot Kessakushuu

I agree

Tsukushi-Biyori

Tsukushi-Biyori

The age of the maid robot has begun! Now, each family has at least one maid robot in their household, and Souta's family is no exception. Souta grew up with his maid robot since he was a young boy. He has learned that there are people out there that have fallen in love with their maid robot, but he is determined to not be one of those people. His maid robot, Tsukushi, will do whatever it takes to make her master happy!

I agree

Uchuu Kazoku Mekatoro

Uchuu Kazoku Mekatoro

I agree

Twin Signal

Twin Signal

Signal, a robot companion built for Nobuhiko, is attacked by Pulse, one the its creator's previous prototypes. Reprogrammed by Dr. Otoi's mysterious rival, Pulse is loaded down with weapons and sent on a mission by Otoi: steal the most recent robot technology, and obliterate anything that gets in his way.

I agree

Koisuru Edison

Koisuru Edison

It's said that Thomas Edison stuffed all of his knowledge into his final invention, a screw. Presently, said screw is buried inside the head of Matsunaka Spica, a high-school girl!!! When Matsunaka Spica's thoughts rise to a high enough level, she can create amazing inventions that would normally be impossible to construct!

I agree