Aircall vs Grain

Aircall has a Proven Score of 59/100 (Established). Grain has a Proven Score of 58/100 (Established). Aircall ranks higher in Video & meetings. Both are in Video & meetings on the Proven Trust Index. Vendors cannot pay to change a score. Scores can't be bought.

Score inputs

Input	Aircall	Grain
Proven marketplaces	11.2 / 15	11.8 / 15
Member redemption clicks	10.4 / 15	8.3 / 15
Client quality	12 / 20	20 / 20
Operating tenure	8 / 10	5.3 / 10
Market standing	6 / 10	0 / 10
Connected relationships	2.9 / 10	4 / 10
Connected data	0 / 5	0 / 5

Best for

Shared

Use case: Video & meetings

Different

Stage — Aircall: Series E; Grain: Venture (Round not Specified)
Team size — Aircall: 820 employees; Grain: 97 employees
Region — Aircall: New York, United States; Grain: San Francisco, United States

Pages

Aircall · Grain · Best Video & meetings for startups, ranked by the Proven Trust Index

Data updated 2026-10-27.

Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Scores can't be bought. Data updated 2026-10-27. About the data · Proven