As the story unfolds, Ajay becomes entangled in a murder case, revealing emotional turmoil at his home and uncovering mysteries related to the RESQ app.

The film explores various facets of Ajay's journey as he navigates through the complexities of his past, the RESQ app, and the murder case, ultimately leading to the resolution of the mysteries surrounding Sahasra and the broader narrative.

"[11] A critic from Indiaglitz gave the film 2.5/5 stars and stated that "Sudigali Sudheer's 'Calling Sahasra' proves to be a compelling crime thriller, skillfully maintaining suspense and engagement.

"[13] Paul Nicodemus of The Times of India gave the film 2/5 stars and wrote "Calling Sahasra demonstrates Sudheer's adaptability but falls short in providing a unified and captivating cinematic journey, leaving the audience desiring more depth from its initially promising storyline.

"[14] A critic from Mallemala Entertainments gave the film 2/5 stars and stated that "Calling Sahasra unfolds as a dull thriller, characterized by an uninspiring screenplay and feeble attempts at incorporating thrilling elements that ultimately fail to captivate the audience".