Rajamma @ Yahoo is the directorial debut of Raghu Rama Varma, the former assistant of director Lal Jose.

[3] Anu James of International Business Times rated 2 out of 5 stars and said "The first half is interesting, but there are a few boring moments in the second part, making it just an average entertainer.

[4] Navamy Sudhish of The New Indian Express stated "Though the film has a delightful first half, the post-interval part is in need of a little more briskness.

The director and scenarist Sindhuraj have succeeded in making Rajamma a neat entertainer as the film is devoid of any melodrama or unbearable attempts at humour", and praised Kunchacko's performance.

[5] Akhila Menon of Filmibeat.com rated 2 out of 5 stars, she praised the lead performance and cinematography, but criticised the script, music and editing.