Is SaaS dead? I analyzed 758 startups with over $1,000 MRR on http://trustmrr.com. 1. Their revenue over the last 4 months is slightly declining. That compounded decline would be about 11% per year. At a steady pace, that's 45% degrowth in 5 years. 2. B2B revenue is holding up better than B2C. Median revenue growth was 0% for B2B (255 businesses), versus −6.2% for B2C (257). 3. Existing momentum tends to persist. Among businesses whose revenue grew at least 5% from June to July, 54%…